1
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Nazeer KK, Alatrash S, Elsheikh S, Jacob S. Xanthomatous hypophysitis relapsing and remitting over two decades. Pract Neurol 2025:pn-2024-004430. [PMID: 39884847 DOI: 10.1136/pn-2024-004430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2025] [Indexed: 02/01/2025]
Abstract
Inflammation of the pituitary gland can be primary (without another underlying cause) or secondary (associated with a systemic inflammatory condition). Primary hypophysitis is very rare, among which xanthomatous hypophysitis as a histological type is extremely unusual. A woman in her late 50s presented with recurrent pituitary lesions over 20 years. Her general practitioner had diagnosed panhypopituitarism in her 30s; a decade later, she had presented to ophthalmology with visual loss and restricted visual fields, and a pituitary lesion was found. This recurred several times requiring multiple resections. Histopathology showed atypical inflammation in keeping with xanthomatous hypophysitis; this responded well to corticosteroid therapy. Xanthomatous hypophysitis is a rare form of steroid-responsive primary pituitary inflammation, to consider in the differential diagnosis of recurring pituitary lesions.
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Affiliation(s)
| | - Salhin Alatrash
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, England, UK
| | - Sawsan Elsheikh
- Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, Birmingham, UK
| | - Saiju Jacob
- Neurology, University of Birmingham Institute of Immunology and Immunotherapy, Birmingham, UK
- Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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2
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Wang MX, Liu AX, Sun QM, Dong WH. Sintilimab for the treatment of lung adenocarcinoma-induced immune-related hypophysitis: a case report. Front Immunol 2025; 16:1534179. [PMID: 39917296 PMCID: PMC11798969 DOI: 10.3389/fimmu.2025.1534179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2024] [Accepted: 01/06/2025] [Indexed: 02/09/2025] Open
Abstract
Immune checkpoint inhibitors (ICIs) are extensively utilized in the treatment of oncological patients, and the immune-related adverse reactions they induce merit close monitoring. This report describes a case of a lung cancer patient who, after receiving chemotherapy in combination with the programmed death-1 (PD-1) inhibitor sintilimab, presented with systemic fatigue, alterations in mental and behavioral patterns, somnolence, and symptoms of diabetes insipidus, leading to a diagnosis of grade 4 immune-related hypophysitis. The patient experienced symptomatic relief following pulse therapy with dexamethasone sodium phosphate injections (30mg every 12 hours), and was subsequently treated with prednisone acetate tablets (30 mg/day), which were gradually reduced to a physiological replacement dose. The treatment with sintilimab was discontinued, and the patient's symptoms gradually improved, with normalization of urine output.
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Affiliation(s)
- Ming-xing Wang
- Department of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine Affiliated to Anhui University of Chinese Medicine, Lu’an, China
| | - Ai-xin Liu
- Department of Orthopedics Department, Lu’an Hospital of Traditional Chinese Medicine Affiliated to Anhui University of Chinese Medicine, Lu’an, China
| | - Qing-ming Sun
- Department of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine, Lu’an, China
| | - Wan-hui Dong
- Department of Medical Oncology, Lu’an Hospital of Traditional Chinese Medicine, Lu’an, China
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3
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Zhang Z, Wang J, Shi Y, Zhao Y, Hu Y, Wang W, Chen Z. Progress in investigating pituitary stalk lesions: A review. Medicine (Baltimore) 2025; 104:e41232. [PMID: 39792770 PMCID: PMC11729155 DOI: 10.1097/md.0000000000041232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2024] [Accepted: 11/07/2024] [Indexed: 01/12/2025] Open
Abstract
Pituitary stalk lesions are uncommon and are typically identified through pituitary magnetic resonance imaging and screening for causes of diabetes insipidus. Recent literature indicates that pituitary stalk lesions primarily manifest as pituitary stalk interruption syndrome and thickening of the pituitary stalk. The etiology of these lesions is complex and can be divided into major categories: congenital disorders, inflammatory or infectious diseases, and tumors. Therefore, achieving accurate diagnosis, differential diagnosis, and treatment for pituitary stalk lesions is crucial. This article aims to classify pituitary stalk lesions and delve into the latest research on their etiology, pathological mechanisms, clinical manifestations, diagnosis, and treatment of associated diseases.
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Affiliation(s)
- Zaidong Zhang
- Department of Hepatobiliary Surgery, Affiliated Hospital of Jining Medical University, Jining, Shandong, P.R. China
| | - Jinlin Wang
- Department of Clinical Medicine, Jining Medical University, Jining, Shandong, P.R. China
| | - Yaru Shi
- Department of Clinical Medicine, Jining Medical University, Jining, Shandong, P.R. China
| | - Yahui Zhao
- Department of Clinical Medicine, Jining Medical University, Jining, Shandong, P.R. China
| | - Yanli Hu
- Department of Emergency Medicine, Linyi People’s Hospital, Linyi, Shandong, P.R. China
| | - Wentao Wang
- Department of Geriatrics, Taian Central Hospital, Taian, Shandong, P.R. China
| | - Zonglan Chen
- Department of Endocrinology and Metabolism, Affiliated Hospital of Jining Medical University, Jining, Shandong, P.R. China
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4
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Di Gioia L, Dambrosio G, Cignarelli A, Natalicchio A, Perrini S, Laviola L, Giorgino F, Sorice GP. From cortisol-producing adrenal adenoma to atrial myxoma, through nivolumab-induced hypophysitis: a complicated case report of Carney Complex. Endocrine 2024; 86:930-936. [PMID: 39217593 PMCID: PMC11554742 DOI: 10.1007/s12020-024-03997-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024]
Abstract
PURPOSE Carney complex (CNC) is a rare, autosomal dominant syndrome, most commonly caused by PRKAR1A gene mutations and characterized by pigmented skin and mucosal changes with multiple endocrine and non-endocrine tumours. This case report highlights the diagnostic challenges associated with CNC in a patient with multiple neoplasms and a complex medical history, including cortisol-producing adrenal adenoma, breast cancer, melanoma, and atrial myxoma. METHODS We report the case of a 41-year-old woman with a medical history of left adrenalectomy for cortisol producing adenoma (2005) with no sign of adrenal insufficiency at follow-up, right mastectomy for BRCA1/2 negative carcinoma (2013) and left parotid BRAF-V600E wild-type melanoma (2019), treated with nivolumab adjuvant therapy. In August 2019, following the fifth nivolumab administration, the patient developed central hypocortisolism due to iatrogenic hypophysitis, confirmed by brain MRI and properly treated with oral hydrocortisone. Nivolumab was discontinued due to the patient's decision. In October 2020 and April 2021, the patient had ischaemic strokes, requiring systemic thrombolysis. Echocardiographic examination then revealed a left atrial mass, with histological finding of myxoma. RESULTS Given the rarity of this neoplasm and the suspicion of a syndromic disorder, a genetic evaluation was conducted, which confirmed a PRKAR1A gene mutation and the diagnosis of Carney complex. CONCLUSION This case illustrates the diagnostic challenges in CNC, especially in patients with multiple tumourous manifestations and a wide spectrum of life-threatening clinical presentations. It underscores the importance of a multidisciplinary approach to diagnose and manage rare diseases, improving patient outcomes through timely genetic testing and coordinated care.
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Affiliation(s)
- Ludovico Di Gioia
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Giovanni Dambrosio
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Angelo Cignarelli
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Annalisa Natalicchio
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Sebastio Perrini
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Luigi Laviola
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Francesco Giorgino
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy.
| | - Gian Pio Sorice
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
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Kapagan T, Ugur K, Turkmencalikoglu M, Bulut N, Erdem GU. Nivolumab-Associated Concurrent Central Diabetes Insipidus and Acute Interstitial Nephritis. Am J Ther 2024; 31:e622-e626. [PMID: 39292848 DOI: 10.1097/mjt.0000000000001757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/20/2024]
Affiliation(s)
- Tanju Kapagan
- Department of Medical Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Kubra Ugur
- Department of Internal Medicine, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | | | - Nilufer Bulut
- Department of Medical Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
| | - Gokmen Umut Erdem
- Department of Medical Oncology, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
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Watanabe S, Tamura Y, Oba K, Kitayama S, Sato M, Kodera R, Toyoshima K, Chiba Y, Araki A. Hypopituitarism with secondary adrenocortical insufficiency and arginine vasopressin deficiency due to hypophysitis after COVID-19 vaccination: a case report. BMC Endocr Disord 2024; 24:71. [PMID: 38769570 PMCID: PMC11103972 DOI: 10.1186/s12902-024-01582-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 04/16/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND Although vaccination against coronavirus disease (COVID-19) has several side effects, hypopituitarism due to hypophysitis has rarely been reported. CASE PRESENTATION An 83-year-old healthy woman, who had received her fourth COVID-19 vaccine dose 2 days before admission, presented to the emergency department with difficulty moving. On examination, impaired consciousness (Glasgow Coma Scale: 14) and fever were observed. Computed tomography and magnetic resonance imaging of the head revealed swelling from the sella turcica to the suprasellar region. Her morning serum cortisol level was low (4.4 μg/dL) and adrenocorticotropic hormone level was normal (21.6 pg/mL). Central hypothyroidism was also suspected (thyroid stimulating hormone, 0.46 μIU/mL; free triiodothyronine, 1.86 pg/mL; free thyroxine, 0.48 ng/dL). Secondary adrenocortical insufficiency, growth hormone deficiency, delayed gonadotropin response, and elevated prolactin levels were also observed. After administration of prednisolone and levothyroxine, her consciousness recovered. On the 7th day of admission, the patient developed polyuria, and arginine vasopressin deficiency was diagnosed using a hypertonic saline test. On the 15th day, the posterior pituitary gland showed a loss of high signal intensity and the polyuria resolved spontaneously. On the 134th day, the corticotropin-releasing hormone loading test showed a normal response; however, the thyrotropin-releasing hormone stimulation test showed a low response. The patient's disease course was stable with continued thyroid and adrenal corticosteroid supplementation. CONCLUSIONS Herein, we report a rare case of anterior hypopituitarism and arginine vasopressin deficiency secondary to hypophysitis following COVID-19 vaccination.
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Affiliation(s)
- So Watanabe
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Yoshiaki Tamura
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan.
| | - Kazuhito Oba
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Saori Kitayama
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Motoya Sato
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Remi Kodera
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Kenji Toyoshima
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Yuko Chiba
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
| | - Atsushi Araki
- Department of Diabetes, Metabolism, and Endocrinology, Tokyo Metropolitan Institute for Geriatrics and Gerontology, 35-2 Sakaecho, Itabashi-Ku, Tokyo, 173-0015, Japan
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Pagoada-Torres JD, Villalobos-Díaz R, Pineda-Centeno LM, Pesci-Eguia L, Gomez-Villegas T, Rivera-Montes H, Portocarrero-Ortiz LA. Bilateral Sixth Nerve Palsy: A Rare Presentation of Primary Hypophysitis. Cureus 2024; 16:e58850. [PMID: 38784347 PMCID: PMC11115475 DOI: 10.7759/cureus.58850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Cranial nerve palsy is common in pituitary disease and depends on the extension of the lesion into the cavernous sinuses. Bilateral cranial nerve palsy was described in pituitary adenomas with apoplexy and in only one case in hypophysitis. We present a case of a 32-year-old female manifesting with headache, diplopia, bilateral sixth nerve palsy, and hypopituitarism. Magnetic resonance imaging (MRI) revealed symmetric expansion of the pituitary gland, with bilateral cavernous sinus invasion and thickening of the pituitary stalk. Hypophysitis was suspected, and after treatment with IV methylprednisolone boluses, a decrease in the pituitary lesion was observed, with complete remission of sixth nerve palsy in the right eye and partial improvement in the left eye. In this case, we report an infrequent form of presentation of hypophysitis, and highlight that steroids are the first line of treatment.
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Affiliation(s)
- Josue D Pagoada-Torres
- Endocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Rodolfo Villalobos-Díaz
- Neurosurgery, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Luz M Pineda-Centeno
- Neurology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Luis Pesci-Eguia
- Ophthalmology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Thamar Gomez-Villegas
- Ophthalmology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Hector Rivera-Montes
- Endocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
| | - Lesly A Portocarrero-Ortiz
- Neuroendocrinology, Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Mexico City, MEX
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8
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Shen K, Cadang C, Phillips D, Babu V. Unique case of lymphocytic hypophysitis with normal pituitary hormone serology mimicking a non-functioning pituitary adenoma. BMC Endocr Disord 2024; 24:20. [PMID: 38326790 PMCID: PMC10851602 DOI: 10.1186/s12902-024-01546-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 01/23/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Lymphocytic hypophysitis is a rare autoimmune condition that usually presents during pregnancy and causes inflammation of the pituitary gland. Although the pathophysiology is not well understood, it often presents with headaches, visual disturbances, and symptoms of hypopituitarism. However, not all cases may present with hypopituitarism which can make this rare disease with an incidence of ~ 1 in 9 million much more difficult to diagnose. CASE PRESENTATION We present a 35-year-old G4P4 woman with progressive vision loss and intermittent frontal headaches during her first trimester through 2 months postpartum. She presented with no symptoms of hypopituitarism and her hormone panel only showed elevated prolactin, possibly due to her breastfeeding. She was treated with a right pterional craniotomy with decompression of both optic nerves, partial resection of the suprasellar mass, and glucocorticoid therapy for headaches and visual disturbances. CONCLUSION This case is notable for a presentation of lymphocytic hypophysitis without symptoms of hypopituitarism. This is important for outpatient providers to be aware of, especially those that care for pregnant patients so that unfavorable outcomes can be avoided.
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Affiliation(s)
- Kyle Shen
- UCSF, School of Medicine, San Francisco, California, USA.
| | - Catherine Cadang
- UCSF Fresno, Department of Internal Medicine, Fresno, California, USA
| | | | - Varsha Babu
- UCSF Fresno, Division of Endocrinology, Department of Internal Medicine, Fresno, California, USA
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Salhi S, Oueslati I, Mouelhi Y, Zehani A, Kchir N, Kamoun E, Yazidi M, Chihaoui M. Secondary xanthogranulomatous hypophysitis mimicking a pituitary macroadenoma: a case report. J Int Med Res 2024; 52:3000605231223033. [PMID: 38190975 PMCID: PMC10775730 DOI: 10.1177/03000605231223033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 12/11/2023] [Indexed: 01/10/2024] Open
Abstract
Hypophysitis is an extremely rare inflammatory disease that can mimic the clinical and radiological features of a pituitary adenoma. In this case report, we describe a 45-year-old woman with secondary xanthogranulomatous hypophysitis (XGH) who presented with signs of a pituitary macroadenoma. The patient complained of headaches, visual impairment, and amenorrhea-galactorrhea syndrome. Her physical examination was normal. Laboratory investigation revealed corticotropin, thyrotropin, and gonadotropin deficiencies. She also had low visual acuity in her right eye and an altered visual field. Pituitary magnetic resonance imaging revealed an intra and suprasellar mass measuring 13 × 11 × 16 mm, with hemorrhagic necrosis, that was having a discrete mass effect on the patient's optic chiasm and pituitary stalk. The patient was treated with hydrocortisone and levothyroxine, and then transferred to the Neurosurgery department for total transsphenoidal resection of the mass. Histological examination of the tumor permitted a diagnosis of XGH of a remodeled Rathke's pouch cyst to be made. Systemic conditions such as tuberculosis, sarcoidosis, and other granulomatous diseases were excluded. The etiopathogenesis of XGH remains poorly characterized, but it may be a progressive form of lymphocytic hypophysitis or a remodeled Rathke's pouch cyst. Screening for autoimmune pathology and systemic diseases is essential to guide appropriate management.
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Affiliation(s)
- Salma Salhi
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Ibtissem Oueslati
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Yasmine Mouelhi
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Alia Zehani
- Department of Pathology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Nidhameddine Kchir
- Department of Pathology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Elyes Kamoun
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Meriem Yazidi
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
| | - Melika Chihaoui
- Department of Endocrinology, La Rabta University Hospital, Faculty of Medicine, University of Tunis-El Manar, Tunis, Tunisia
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Zhuang BB, Chen J, Zhang Q, Zhang GL, Shi SS. Diagnosis of pituitary abscess and treatment via transsphenoidal surgery: experience from 15 cases. Neurochirurgie 2023; 69:101478. [PMID: 37598621 DOI: 10.1016/j.neuchi.2023.101478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/01/2023] [Accepted: 08/01/2023] [Indexed: 08/22/2023]
Abstract
OBJECTIVE Pituitary abscess is an often misdiagnosed, rare clinical disorder. To improve diagnostic accuracy and the efficacy of surgical and antibiotic therapy for patients with pituitary abscess, herein, we retrospectively reviewed 15 patients who presented with pituitary abscesses from 2005 to 2022. DESIGN Retrospective study. PATIENTS Fifteen patients underwent transsphenoidal surgery and received antibiotic treatment. MEASUREMENTS Complete details regarding medical history, clinical manifestations, laboratory examinations, imaging studies, and treatment strategies were obtained for all patients. RESULTS Most patients presented with hypopituitarism and headaches, while some presented with fever, visual disturbances, and diabetes insipidus (DI). Abscesses showed significant annular enhancement post gadolinium injection. In most patients, pituitary abscess can be cured via microscopic or endoscopic drainage of the abscess followed by antibiotic treatment. Complete cure of pituitary abscess was observed in nine patients, with six cases of prolonged hypopituitarism and only one case of recurrence. Long-term hormone replacement therapy was effective in the postoperative management of hypopituitarism. CONCLUSIONS The typical manifestations of pituitary abscess include hypopituitarism and headaches; the presence of an enhanced ring at the edge of the mass on contrast-enhanced magnetic resonance images (MRI) is highly suggestive of pituitary abscess. We recommend antibiotic treatment for 4-6 weeks postoperatively, based on the results of bacterial cultures or metagenomic next-generation sequencing (mNGS).
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Affiliation(s)
- Bing-Bo Zhuang
- Department of Neurosurgery, Fujian Medical University Union Hospital, 29# Xinquan Road, Fuzhou, 350001, Fujian, China
| | - Jing Chen
- Department of Neurosurgery, Fujian Medical University Union Hospital, 29# Xinquan Road, Fuzhou, 350001, Fujian, China.
| | - Qiang Zhang
- Department of Neurosurgery, Fujian Medical University Union Hospital, 29# Xinquan Road, Fuzhou, 350001, Fujian, China
| | - Guo-Liang Zhang
- Department of Neurosurgery, Fujian Medical University Union Hospital, 29# Xinquan Road, Fuzhou, 350001, Fujian, China
| | - Song-Sheng Shi
- Department of Neurosurgery, Fujian Medical University Union Hospital, 29# Xinquan Road, Fuzhou, 350001, Fujian, China
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Kurokawa R, Kurokawa M, Baba A, Nakaya M, Kato S, Bapuraj J, Nakata Y, Ota Y, Srinivasan A, Abe O, Moritani T. Neuroimaging of hypophysitis: etiologies and imaging mimics. Jpn J Radiol 2023; 41:911-927. [PMID: 37010787 PMCID: PMC10468747 DOI: 10.1007/s11604-023-01417-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 03/24/2023] [Indexed: 04/04/2023]
Abstract
Hypophysitis is an inflammatory disease affecting the pituitary gland. Hypophysitis can be classified into multiple types depending on the mechanisms (primary or secondary), histology (lymphocytic, granulomatous, xanthomatous, plasmacytic/IgG4 related, necrotizing, or mixed), and anatomy (adenohypophysitis, infundibulo-neurohypophysitis, or panhypophysitis). An appropriate diagnosis is vital for managing these potentially life-threatening conditions. However, physiological morphological alterations, remnants, and neoplastic and non-neoplastic lesions may masquerade as hypophysitis, both clinically and radiologically. Neuroimaging, as well as imaging findings of other sites of the body, plays a pivotal role in diagnosis. In this article, we will review the types of hypophysitis and summarize clinical and imaging features of both hypophysitis and its mimickers.
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Affiliation(s)
- Ryo Kurokawa
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA.
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Mariko Kurokawa
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Akira Baba
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
| | - Moto Nakaya
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Shimpei Kato
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Jayapalli Bapuraj
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
| | - Yasuhiro Nakata
- Department Or Neuroradiology, Tokyo Metropolitan Neurological Hospital, 2-6-1 Musashidai, Fuchu, Tokyo, 183-0042, Japan
| | - Yoshiaki Ota
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
| | - Ashok Srinivasan
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
| | - Osamu Abe
- Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Toshio Moritani
- Division of Neuroradiology, Department of Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109, USA
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Tsutsui T, Hayashi K, Oda M, Kada S, Yamazoe N, Saiki M. Pituitary metastasis of salivary gland carcinoma mimicking hypophysitis: A case report and literature review. Int J Surg Case Rep 2023; 109:108522. [PMID: 37524016 PMCID: PMC10407195 DOI: 10.1016/j.ijscr.2023.108522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/10/2023] [Accepted: 07/15/2023] [Indexed: 08/02/2023] Open
Abstract
INTRODUCTION Pituitary metastases from salivary gland carcinomas are rare. Moreover, pituitary metastasis and hypophysitis exhibit neuroimaging similarities that complicate the diagnosis in patients receiving immune checkpoint drugs. PRESENTATION OF CASE We present a case of pituitary metastasis derived from a sublingual gland carcinoma; this case posed a challenge in the differential diagnosis of hypophysitis. A 52-year-old male patient presented with anorexia and visual disturbances. The patient was previously diagnosed with sublingual gland carcinoma that necessitated surgical intervention consisting of tumor resection and residual lymph node dissection. Subsequently, the patient underwent immune checkpoint blockade therapy following platinum-based chemotherapy. Magnetic resonance imaging revealed the presence of an intrasellar tumor infiltrating the dura mater, cavernous sinus, and pituitary stalk with isointensity on T1 and T2 weighted images and homogeneous gadolinium enhancement. Despite the initial suspicion of hypophysitis, diagnostic treatment with systemic corticosteroids failed to induce significant tumor reduction. Diagnostic clarification was achieved via an endoscopic transsphenoidal biopsy, which confirmed the histological diagnosis of pituitary metastasis from the prior sublingual gland adenocarcinoma. Radiotherapy was administered as a therapeutic intervention. DISCUSSION The case report highlighted the rarity of metastases from salivary gland carcinoma to the pituitary gland and emphasized the challenges in distinguishing between pituitary metastasis and hypophysitis based on imaging studies alone, particularly in patients receiving immune checkpoint inhibitors. CONCLUSION Given the rarity of this condition and its neuroimaging similarities with hypophysitis, pathological confirmation is imperative for a definitive diagnosis.
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Affiliation(s)
- Takeyoshi Tsutsui
- Department of Neurosurgery, Japanese Red Cross Otsu Hospital, Shiga, Japan.
| | - Kosuke Hayashi
- Department of Neurosurgery, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Masashi Oda
- Department of Neurosurgery, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Shinpei Kada
- Department of Otolaryngology, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Naohiro Yamazoe
- Department of Neurosurgery, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Masaaki Saiki
- Department of Neurosurgery, Japanese Red Cross Otsu Hospital, Shiga, Japan
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13
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Chen H, Zhang L, Zhao L, Li X. Isolated adrenocorticotropic hormone deficiency following immune checkpoint inhibitors treatment often occurs in polyglandular endocrinopathies. BMC Endocr Disord 2023; 23:139. [PMID: 37415148 DOI: 10.1186/s12902-023-01397-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 06/29/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND With the increasing application of immune checkpoint inhibitors (ICI) in cancer therapy, the occurrence of isolated adrenocorticotropic hormone deficiency (IAD), as an adverse effect, is also on the rise. Nevertheless, there are only a few studies regarding IAD induced by ICI. This study aimed at investigating the characteristics of IAD induced by ICI and its relationship with other endocrine adverse events. METHODS A retrospective study was conducted in the Endocrinology Department from January 2019 to August 2022 to investigate characteristics of patients with IAD. Clinical features, laboratory findings and treatment information were collected. All patients underwent a follow-up of 3-6-month. RESULTS 28 patients with IAD were enrolled. All patients received treatment with anti-PD-1/ PD-L1. The median occurrence time of IAD was 24 (18-39) weeks after initiation of ICI treatment. Over half of the patients (53.5%) had an additional endocrinopathy, including primary hypothyroidism and fulminant type 1 diabetes mellitus (FT1DM), while other types of endocrinopathies were not identified. The interval between the occurrences of two gland damages was between 4 and 21 weeks or simultaneous. Primary hypothyroidism (46.4%) was more prevalent than FT1DM (7.1%). Fatigue and nausea were common symptoms, with a frequent occurrence of hyponatremia. All patients continued on oral glucocorticoids during follow-up. CONCLUSIONS IAD induced by ICI could manifest independently, or more frequently in combination with hypothyroidism or FT1DM. This damage could happen at any point of ICI treatment. Given that IAD can be life-threatening, it is critical to evaluate pituitary function dynamically in patients undergoing immunotherapy.
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Affiliation(s)
- Hong Chen
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Lei Zhang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Lin Zhao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
| | - Xiaomu Li
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
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14
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Naser PV, Papadopoulou P, Teuber J, Kopf S, Jesser J, Unterberg AW, Beynon C. Characteristics of inflammatory and infectious diseases of the pituitary gland in patients undergoing transsphenoidal surgery. Pituitary 2023:10.1007/s11102-023-01333-4. [PMID: 37389775 PMCID: PMC10397134 DOI: 10.1007/s11102-023-01333-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/15/2023] [Indexed: 07/01/2023]
Abstract
PURPOSE Inflammatory and infectious diseases of the pituitary gland (IIPD) are rare lesions often misdiagnosed preoperatively. Immediate surgery is indicated especially in cases of neurological impairment. However, (chronic) inflammatory processes can mimic other pituitary tumors, such as adenomas, and data on the preoperative diagnostic criteria for IIPD are sparse. METHODS We retrospectively reviewed medical records of 1317 patients who underwent transsphenoidal surgery at our institution between March 2003 and January 2023. A total of 26 cases of histologically confirmed IIPD were identified. Patient records, laboratory parameters, and postoperative course were analyzed and compared with an age, sex, and tumor volume-matched control group of nonfunctioning pituitary adenomas. RESULTS Pathology confirmed septic infection in ten cases, most commonly caused by bacteria (3/10) and fungi (2/10). In the aseptic group, lymphocytic hypophysitis (8/26) and granulomatous inflammation (3/26) were most frequently observed. Patients with IIPD commonly presented with endocrine and/or neurological dysfunction. No surgical mortality occurred. Preoperative radiographic findings (cystic/solid tumor mass, contrast enhancement) did not significantly differ between IIPD and adenomas. At follow-up, 13 patients required permanent hormone substitution. CONCLUSION In conclusion, correct preoperative diagnosis of IIPD remains challenging, as neither radiographic findings nor preoperative laboratory workup unequivocally identify these lesions. Surgical treatment facilitates decompression of supra- and parasellar structures. Furthermore, this low-morbidity procedure enables the identification of pathogens or inflammatory diseases requiring targeted medical treatment, which is crucial for these patients. Establishing a correct diagnosis through surgery and histopathological confirmation thus remains of utmost importance.
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Affiliation(s)
- Paul Vincent Naser
- Department of Neurosurgery, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany.
- Department of Neurosurgery, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany.
| | - Penelope Papadopoulou
- Department of Neurosurgery, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Jan Teuber
- Department of Neurosurgery, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Stefan Kopf
- Department of Endocrinology, Heidelberg University, Im Neuenheimer Feld 410, Heidelberg, 69120, Germany
| | - Jessica Jesser
- Department of Neuroradiology, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Andreas W Unterberg
- Department of Neurosurgery, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Christopher Beynon
- Department of Neurosurgery, Heidelberg University, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
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15
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Ugga L, Franca RA, Scaravilli A, Solari D, Cocozza S, Tortora F, Cavallo LM, De Caro MDB, Elefante A. Neoplasms and tumor-like lesions of the sellar region: imaging findings with correlation to pathology and 2021 WHO classification. Neuroradiology 2023; 65:675-699. [PMID: 36799985 PMCID: PMC10033642 DOI: 10.1007/s00234-023-03120-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/15/2023] [Indexed: 02/18/2023]
Abstract
The sellar region represents a complex anatomical area, composed of multiple structures of different embryological derivation, including the skull base and the pituitary gland, along with vascular, nervous, and meningeal structures. Masses arising in this region include benign and malignant lesions arising from the pituitary gland itself, but also from vestigial embryological residues or surrounding tissues, that may require different therapeutic approaches. While assessing sellar region masses, the combination of clinical presentation and imaging features is fundamental to define hypotheses about their nature. MR represents the imaging modality of choice, providing information about the site of the lesion, its imaging features, and relation with adjacent structures, while CT is useful to confirm the presence of lesion calcifications or to reveal tumor invasion of bony structures. The aim of this pictorial review is to provide an overview of the common neoplasms and tumor-like conditions of the sellar region, according to the 2021 WHO Classification of Tumors of the Central Nervous System (fifth edition), with an emphasis on the radiologic-pathologic correlation. After a brief introduction on the anatomy of this region and the imaging and pathological techniques currently used, the most relevant MRI characteristics, clinical findings, and pathological data, including histologic and molecular features, will be shown and discussed, with the aim of facilitating an appropriate differential diagnosis among these entities.
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Affiliation(s)
- Lorenzo Ugga
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Raduan Ahmed Franca
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Alessandra Scaravilli
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy.
| | - Domenico Solari
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Fabio Tortora
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
| | - Luigi Maria Cavallo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | | | - Andrea Elefante
- Department of Advanced Biomedical Sciences, University of Naples "Federico II", Naples, Italy
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16
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Rawanduzy CA, Winkler-Schwartz A, Couldwell WT. Hypophysitis: Defining Histopathologic Variants and a Review of Emerging Clinical Causative Entities. Int J Mol Sci 2023; 24:ijms24065917. [PMID: 36982990 PMCID: PMC10057821 DOI: 10.3390/ijms24065917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/10/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Inflammatory disease of the pituitary gland is known as hypophysitis. There are multiple histological subtypes, the most common being lymphocytic, and the pathogenesis is variable and diverse. Hypophysitis can be primary and idiopathic or autoimmune related, or secondary to local lesions, systemic disease, medications, and more. Although hypophysitis was previously accepted as an exceedingly rare diagnosis, a greater understanding of the disease process and new insights into possible etiologic sources have contributed to an increased frequency of recognition. This review provides an overview of hypophysitis, its causes, and detection strategies and management.
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Affiliation(s)
- Cameron A Rawanduzy
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, UT 84112, USA
| | - Alexander Winkler-Schwartz
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, UT 84112, USA
| | - William T Couldwell
- Department of Neurosurgery, Clinical Neurosciences Center, University of Utah, Salt Lake City, UT 84112, USA
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17
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Iglesias P, Biagetti B, Guerrero-Pérez F, Vicente A, Cordido F, Díez JJ. Executive summary of the consensus document on hypophysitis of the Neuroendocrinology Area of Knowledge of the Spanish Society of Endocrinology and Nutrition. ENDOCRINOL DIAB NUTR 2023; 70 Suppl 1:116-125. [PMID: 36894450 DOI: 10.1016/j.endien.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 01/14/2023] [Indexed: 03/09/2023]
Abstract
The term hypophysitis is used to designate a heterogeneous group of pituitary conditions characterized by the presence of inflammatory infiltration of the adenohypophysis, neurohypophysis, or both. Although hypophysitis are rare disorders, the most common in clinical practice is lymphocytic hypophysitis, a primary hypophysitis characterized by lymphocytic infiltration, which predominantly affects women. Other forms of primary hypophysitis are associated with different autoimmune diseases. Hypophysitis can also be secondary to other disorders such as sellar and parasellar diseases, systemic diseases, paraneoplastic syndromes, infections, and drugs, including immune checkpoint inhibitors. The diagnostic evaluation should always include pituitary function tests and other analytical tests based on the suspected diagnosis. Pituitary magnetic resonance imaging is the investigation of choice for the morphological assessment of hypophysitis. Glucocorticoids are the mainstay of treatment for most symptomatic hypophysitis.
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Affiliation(s)
- Pedro Iglesias
- Servicio de Endocrinología y Nutrición, Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro - Segovia de Arana (IDIPHISA), Majadahonda, Madrid, Spain; Departamento de Medicina, Universidad Autónoma de Madrid, Madrid, Spain.
| | - Betina Biagetti
- Servicio de Endocrinología y Nutrición, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Fernando Guerrero-Pérez
- Servicio de Endocrinología y Nutrición, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Almudena Vicente
- Servicio de Endocrinología y Nutrición, Hospital Universitario de Toledo, Toledo, Spain
| | - Fernando Cordido
- Servicio de Endocrinología y Nutrición, Complexo Hospitalario Universitario de A Coruña, Universidad de A Coruña, A Coruña, Spain
| | - Juan J Díez
- Servicio de Endocrinología y Nutrición, Hospital Universitario Puerta de Hierro Majadahonda, Instituto de Investigación Sanitaria Puerta de Hierro - Segovia de Arana (IDIPHISA), Majadahonda, Madrid, Spain; Departamento de Medicina, Universidad Autónoma de Madrid, Madrid, Spain
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18
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Wang S, Liu C, Rayamajhi AJ, Mao C, Zhang Q. Parasellar epidermoid cyst with unique radiological features: A case report and review of the literature. Radiol Case Rep 2023; 18:1628-1632. [PMID: 36865620 PMCID: PMC9970865 DOI: 10.1016/j.radcr.2023.01.073] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 02/19/2023] Open
Abstract
Intracranial epidermoid cysts (ECs) are encapsulated lesions lined by squamous cell epithelium and the most location is the cerebellopontine angle and appears with cerebrospinal fluid-like irregular mass. Occasionally, ECs present as high-density masses on computed tomography and atypical features in magnetic resonance images in the unusual area, which makes the diagnosis difficult. Here, we report a case of a female subject who complained of episodic left facial convulsions for more than 3 months. Computed tomography plain scan revealed a large hyperdense parasellar mass with atypical magnetic resonance findings. In this report, we analyzed retrospectively the radiological characteristics and histopathology of the parasellar EC, thus increasing awareness about this unusual image features.
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Affiliation(s)
- Sisi Wang
- Department of Radiology, Xi'an Jiaotong University Second Affiliated Hospital, 157 West Fifth Road, Xi'an, Shannxi 710004, China
| | - Chongxiao Liu
- Department of Neurosurgery, Xi'an Jiaotong University Second Affiliated Hospital, Xi'an, Shannxi 710004, China
| | - Ashutosh Jung Rayamajhi
- Department of Radiology, Xi'an Jiaotong University Second Affiliated Hospital, 157 West Fifth Road, Xi'an, Shannxi 710004, China
| | - Cuiping Mao
- Department of Radiology, Xi'an Jiaotong University Second Affiliated Hospital, 157 West Fifth Road, Xi'an, Shannxi 710004, China
| | - Qiujuan Zhang
- Department of Radiology, Xi'an Jiaotong University Second Affiliated Hospital, 157 West Fifth Road, Xi'an, Shannxi 710004, China,Corresponding author.
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19
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Iglesias P, Biagetti B, Guerrero-Pérez F, Vicente A, Cordido F, Díez JJ. Resumen ejecutivo del documento de consenso sobre hipofisitis del Área de Conocimiento de Neuroendocrinología de la Sociedad Española de Endocrinología y Nutrición. ENDOCRINOL DIAB NUTR 2023. [DOI: 10.1016/j.endinu.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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20
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Azab WA, Khan T, Alqunaee M, Al Bader A, Yousef W. Endoscopic Endonasal Surgery for Uncommon Pathologies of the Sellar and Parasellar Regions. Adv Tech Stand Neurosurg 2023; 48:139-205. [PMID: 37770685 DOI: 10.1007/978-3-031-36785-4_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
Endoscopic skull base surgery has become an integral part of the present neurosurgical armamentarium. The pioneering efforts in which the purely endoscopic transsphenoidal approach was introduced have triggered a growing tide of using the endoscopic endonasal procedures for a large variety of skull base lesions. Because of their anatomical peculiarities, lesions of the sellar and parasellar regions lend themselves very well to the endoscopic endonasal approaches. Apart from the common pathological entities, many other less frequent pathologies are encountered in the sellar and parasellar area. In this chapter, we review the surgical technique of the endoscopic endonasal transsphenoidal approach and its extensions applied to a variety of rare and uncommon pathological entities involving the sella turcica and clivus. An overview of these pathological entities is also presented and exemplified.
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Affiliation(s)
- Waleed A Azab
- Neurosurgery Department, Ibn Sina Hospital, Kuwait City, Kuwait
| | - Tufail Khan
- Neurosurgery Department, Ibn Sina Hospital, Kuwait City, Kuwait
| | - Marwan Alqunaee
- Rhinology - Endoscopic Sinus and Skull Base Surgery, Zain Hospital, Kuwait City, Kuwait
| | - Abdullah Al Bader
- Rhinology - Endoscopic Sinus and Skull Base Surgery, Jaber Al Ahmad Hospital, Kuwait City, Kuwait
| | - Waleed Yousef
- Neurosurgery Department, Ibn Sina Hospital, Kuwait City, Kuwait
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21
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Chakraborty AM, Sahoo SK, Chatterjee D, Dutta P, Kumar R, Bhadada SK. IgG4-related hypophysitis: A monocentric experience from North India. Surg Neurol Int 2022; 13:578. [PMID: 36600729 PMCID: PMC9805655 DOI: 10.25259/sni_1013_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Background Immunoglobulin (Ig)G4-related disease is a systemic fibroinflammatory disease characterized by dense infiltration of IgG4-positive plasma cells in the affected tissue(s) with or without elevated plasma levels of IgG4. Hypophysitis itself is a very rare disease with reported prevalence in the operative specimens are around 0.2-0.88%. IgG4-related hypophysitis (IgG4-RH) may account for a substantial percentage of cases previously regarded as idiopathic hypophysitis. Methods This study is a registry-based, retrospective, and cohort study from a tertiary care hospital in North India. The medical records and clinical data of biopsy-proven and suspected IgG4-RH patients registered were retrospectively analyzed. Treatment outcome of cases was also explored during this analysis. Results Two thousand and six sellar area space-occupying lesions have been operated-on since 2006, among them only four patients had IgG4-RH on histopathological specimen. One case was diagnosed on clinical suspicion. Mean age of the patients was 31.8 ± 6.32 years. Most frequent presenting complaint was headaches. Extracranial manifestations were present in four patients. The most common pituitary dysfunction was cortisol deficiency. 18 F-fluorodeoxyglucose positron emission tomography (18F FDG PET) was helpful in three cases for diagnosis of hypophysitis and other organ involvement. Classical histological findings with storiform fibrosis, obliterative phlebitis seen in two cases, and IgG4-positive plasma cell infiltration were positive in four cases. Surgery was the primary modality of treatment in all four cases. Only one patient received steroids as a primary therapeutic modality. Conclusion IgG4-RH is rare. High index of suspicion is required to diagnosis the case precisely. FDG PET is helpful in diagnosing hypophysitis and extrapituitary lesions.
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Affiliation(s)
- Ananda Mohan Chakraborty
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sushant Kumar Sahoo
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Pinaki Dutta
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India.,Corresponding author: Pinaki Dutta, Professor, Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajender Kumar
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjay Kumar Bhadada
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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22
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Husebye ES, Castinetti F, Criseno S, Curigliano G, Decallonne B, Fleseriu M, Higham CE, Lupi I, Paschou SA, Toth M, van der Kooij M, Dekkers OM. Endocrine-related adverse conditions in patients receiving immune checkpoint inhibition: an ESE clinical practice guideline. Eur J Endocrinol 2022; 187:G1-G21. [PMID: 36149449 PMCID: PMC9641795 DOI: 10.1530/eje-22-0689] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/23/2022] [Indexed: 11/17/2022]
Abstract
Immune checkpoint inhibitors (ICI) have revolutionized cancer treatment but are associated with significant autoimmune endocrinopathies that pose both diagnostic and treatment challenges. The aim of this guideline is to provide clinicians with the best possible evidence-based recommendations for treatment and follow-up of patients with ICI-induced endocrine side-effects based on the Grading of Recommendations Assessment, Development, and Evaluation system. As these drugs have been used for a relatively short time, large systematic investigations are scarce. A systematic approach to diagnosis, treatment, and follow-up is needed, including baseline tests of endocrine function before each treatment cycle. We conclude that there is no clear evidence for the benefit of high-dose glucocorticoids to treat endocrine toxicities with the possible exceptions of severe thyroid eye disease and hypophysitis affecting the visual apparatus. With the exception of thyroiditis, most endocrine dysfunctions appear to be permanent regardless of ICI discontinuation. Thus, the development of endocrinopathies does not dictate a need to stop ICI treatment.
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Affiliation(s)
- Eystein S Husebye
- Department of Clinical Science and K.G. Jebsen Center of Autoimmune Diseases, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Correspondence should be addressed to E S Husebye;
| | - Frederik Castinetti
- Aix Marseille Univ, INSERM U1251, Marseille Medical genetics, Department of Endocrinology, Assistance Publique-Hopitaux de Marseille, 13005 Marseille, France
| | - Sherwin Criseno
- Department of Endocrinology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Giuseppe Curigliano
- Department of Oncology and Hematology, University of Milan, European Institute of Oncology, IRCCS, Milan, Italy
| | | | - Maria Fleseriu
- Pituitary Center, Department of Medicine and Neurological Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Claire E Higham
- Department of Endocrinology, Christie Hospital NHS Foundation Trust, University of Manchester, Manchester, UK
| | - Isabella Lupi
- Endocrine Unit, Pisa University Hospital, Pisa, Italy
| | - Stavroula A Paschou
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Miklos Toth
- Department of Internal Medicine and Oncology, ENETS Center of Excellence, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | | | - Olaf M Dekkers
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
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23
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Capaccione KM, Valiplackal JP, Huang A, Roa T, Fruauff A, Liou C, Kim E, Khurana S, Maher M, Ma H, Ngyuen P, Mak S, Dumeer S, Lala S, D'souza B, Laifer-Narin S, Desperito E, Ruzal-Shapiro C, Salvatore MM. Checkpoint Inhibitor Immune-Related Adverse Events: A Multimodality Pictorial Review. Acad Radiol 2022; 29:1869-1884. [PMID: 35382975 DOI: 10.1016/j.acra.2022.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 02/07/2023]
Abstract
Cancer immunotherapies are drugs that modulate the body's own immune system as an anticancer strategy. Checkpoint inhibitor immunotherapies interfere with cell surface binding proteins that function to promote self-recognition and tolerance, ultimately leading to upregulation of the immune response. Given the striking success of these agents in early trials in melanoma and lung cancer, they have now been studied in many types of cancer and have become a pillar of anticancer therapy for many tumor types. However, abundant upregulation results in a new class of side effects, known as immune-related adverse events (IRAEs). It is critical for the practicing radiologist to be able to recognize these events to best contribute to care for patients on checkpoint inhibitor immunotherapy. Here, we provide a comprehensive system-based review of immune-related adverse events and associated imaging findings. Further, we detail the best imaging modalities for each as well as describe problem solving modalities. Given that IRAEs can be subclinical before becoming clinically apparent, radiologists may be the first provider to recognize them, providing an opportunity for early treatment. Awareness of IRAEs and how to best image them will prepare radiologists to make a meaningful contribution to patient care as part of the clinical team.
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Affiliation(s)
- Kathleen M Capaccione
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032.
| | - Jacienta P Valiplackal
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Alice Huang
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Tina Roa
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Alana Fruauff
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Connie Liou
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Eleanor Kim
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sakshi Khurana
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Mary Maher
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hong Ma
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Pamela Ngyuen
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Serena Mak
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Shifali Dumeer
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sonali Lala
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Belinda D'souza
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Sherelle Laifer-Narin
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Elise Desperito
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Carrie Ruzal-Shapiro
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
| | - Mary M Salvatore
- Department of Radiology, Columbia University Irving Medical Center, 622 W 168(th) Street, New York, New York, 10032
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Pineyro MM, Diaz L, Guzzetti M, Risso M, Pereda J. Acute Sheehan's Syndrome Presenting with Hyponatremia Followed by a Spontaneous Pregnancy. Case Rep Endocrinol 2022; 2022:9181365. [PMID: 36465526 PMCID: PMC9718624 DOI: 10.1155/2022/9181365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/05/2022] [Accepted: 11/07/2022] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND Acute Sheehan's syndrome is rare, as well as hyponatremia as its initial manifestation. In addition, spontaneous pregnancy in patients after Sheehan's syndrome is unusual. To our knowledge, no cases of spontaneous pregnancy after acute Sheehan's syndrome have been reported. We describe a case of Sheehan's syndrome that presented with acute hyponatremia and a spontaneous pregnancy. CASE A 34-year-old female developed blood loss during delivery, which required a blood transfusion. On day seven postpartum, she presented with headaches, lethargy, and difficulty in breastfeeding. The workup showed hyponatremia (118 mEq/l), secondary hypothyroidism, and low prolactin levels. Magnetic resonance imaging showed pituitary necrosis. She was treated with NaCl, hydrocortisone (cortisol results were not available), and levothyroxine. Laboratory tests six weeks after discharge showed low IGF-1 and 8 AM cortisol and normal FT4, LH, FSH, and PRL levels. She was able to partially breastfeed until 4 months postpartum. Regular menstrual cycles started three months later. She became spontaneously pregnant one year later. CONCLUSION Acute Sheehan's syndrome should be considered in the evaluation of postpartum patients with suggestive symptoms. Physicians should be aware that hyponatremia could be an initial manifestation of Sheehan's syndrome, which requires a high index of suspicion for diagnosis. Spontaneous pregnancy can occur after acute Sheehan's syndrome.
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Affiliation(s)
- Maria M. Pineyro
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Leonardo Diaz
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Macarena Guzzetti
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Mariana Risso
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Jimena Pereda
- Clinica de Endocrinología y Metabolismo, Hospital de Clínicas, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
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Taieb A, Mounira EE. Pilot Findings on SARS-CoV-2 Vaccine-Induced Pituitary Diseases: A Mini Review from Diagnosis to Pathophysiology. Vaccines (Basel) 2022; 10:vaccines10122004. [PMID: 36560413 PMCID: PMC9786744 DOI: 10.3390/vaccines10122004] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/27/2022] Open
Abstract
Since the emergence of the COVID-19 pandemic at the end of 2019, a massive vaccination campaign has been undertaken rapidly and worldwide. Like other vaccines, the COVID-19 vaccine is not devoid of side effects. Typically, the adverse side effects of vaccination include transient headache, fever, and myalgia. Endocrine organs are also affected by adverse effects. The major SARS-CoV-2 vaccine-associated endocrinopathies reported since the beginning of the vaccination campaign are thyroid and pancreas disorders. SARS-CoV-2 vaccine-induced pituitary diseases have become more frequently described in the literature. We searched PubMed/MEDLINE for commentaries, case reports, and case series articles reporting pituitary disorders following SARS-CoV-2 vaccination. The search was reiterated until September 2022, in which eight case reports were found. In all the cases, there were no personal or familial history of pituitary disease described. All the patients described had no previous SARS-CoV-2 infection prior to the vaccination episode. Regarding the type of vaccines administered, 50% of the patients received (BNT162b2; Pfizer-BioNTech) and 50% received (ChAdOx1 nCov-19; AstraZeneca). In five cases, the pituitary disorder developed after the first dose of the corresponding vaccine. Regarding the types of pituitary disorder, five were hypophysitis (variable clinical aspects ranging from pituitary lesion to pituitary stalk thickness) and three were pituitary apoplexy. The time period between vaccination and pituitary disorder ranged from one to seven days. Depending on each case's follow-up time, a complete remission was obtained in all the apoplexy cases but in only three patients with hypophysitis (persistence of the central diabetes insipidus). Both quantity and quality of the published data about pituitary inconveniences after COVID-19 vaccination are limited. Pituitary disorders, unlike thyroid disorders, occur very quickly after COVID-19 vaccination (less than seven days for pituitary disorders versus two months for thyroid disease). This is partially explained by the ease of reaching the pituitary, which is a small gland. Therefore, this gland is rapidly overspread, which explains the speed of onset of pituitary symptoms (especially ADH deficiency which is a rapid onset deficit with evocative symptoms). Accordingly, these pilot findings offer clinicians a future direction to be vigilant for possible pituitary adverse effects of vaccination. This will allow them to accurately orient patients for medical assistance when they present with remarkable symptoms, such as asthenia, polyuro-polydipsia, or severe headache, following a COVID-19 vaccination.
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Affiliation(s)
- Ach Taieb
- Department of Endocrinology, University Hospital of Farhat Hached Sousse, Sousse 4000, Tunisia
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Laboratory of Exercice Physiology and Pathophysiology, Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Correspondence:
| | - El Euch Mounira
- Faculty of Medicine of Sousse, University of Sousse, Sousse 4000, Tunisia
- Department of Internal Medicine, University Hospital of Charles Nicoles, Tunis 4074, Tunisia
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Luo YL, Gu F, Fan HQ, Du JH, Yu Y, Liu LK, Liao X. Diagnostic value of magnetic resonance imaging ectopic posterior pituitary hyperintense signal in pituitary macroadenoma. Front Oncol 2022; 12:971730. [DOI: 10.3389/fonc.2022.971730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveWhen the lesions in the sellar region are large, they can involve both the inside and outside the sella, which brings challenges to the differential diagnosis of pituitary macroadenoma and lesions other than macroadenoma. Therefore, this study explored the diagnostic value of an ectopic posterior pituitary hyperintense signal (EPPHS) in pituitary macroadenoma and its possible causes.MethodsThe clinical and imaging data of 131 patients with sellar tumors or tumor-like lesions involving both intrasellar and extrasellar regions in the Affiliated Hospital of Guizhou Medical University from February 2011 to December 2021 were analyzed retrospectively. The diagnostic value of EPPHS in pituitary macroadenoma was analyzed. The differences in clinical and imaging indexes between the EPPHS-positive group and the EPPHS-negative group were compared.ResultsThese 131 cases of sellar tumors or tumor-like lesions involving both intrasellar and extrasellar regions included 91 cases of pituitary macroadenoma and 40 cases of lesions other than macroadenoma. The receiver operator characteristic (ROC) curve analysis suggested that EPPHS had a diagnostic value in diagnosing pituitary macroadenoma [area under the curve (AUC) = 0.857, P = 0.0001]. Compared with the EPPHS negative group, the median prolactin level in the EPPHS positive group was significantly higher (P < 0.05). Through ROC curve analysis, prolactin value was found to be of diagnostic value for EPPHS (AUC = 0.612, P = 0.0312).ConclusionIn sellar tumors or tumor-like lesions involving both intrasellar and extrasellar regions, the appearance of EPPHS is helpful in the diagnosis of pituitary macroadenoma. The formation of EPPHS may be related to injuries to the pituitary stalk.
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Lv K, Cao X, Geng DY, Zhang J. Imaging findings of immunoglobin G4-related hypophysitis: A case report. World J Clin Cases 2022; 10:9440-9446. [PMID: 36159431 PMCID: PMC9477681 DOI: 10.12998/wjcc.v10.i26.9440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 07/04/2022] [Accepted: 08/17/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Immunoglobin G4 (IgG4)-related hypophysitis (IgG4-RH) is a rare form of IgG4-related disease (IgG4-RD), which often manifests as a single organ disease and is easily misdiagnosed as a pituitary tumor clinically and by imaging. There are few reports of imaging findings of IgG4-RH. Therefore, we describe a case of IgG4-RH, which mimicked a pituitary macroadenoma, that was detected by computed tomography (CT) and magnetic resonance imaging (MRI), and review the previous literature in order to further the understanding of IgG4-RH.
CASE SUMMARY A 47-year-old man presented with a history of blurred vision for more than 2 mo, without other symptoms. A preoperative unenhanced CT scan revealed a slightly hyperdense mass in the sellar region measuring 2.5 cm × 2.3 cm × 1.8 cm, with a CT value of 45 HU. T1-weighted imaging (T1WI) and T2-weighted imaging showed iso-hypointensity, and gadolinium contrast-enhanced T1WI showed obvious homogeneous enhancement. The MRI revealed involvement of the pituitary gland and stalk. Preoperative laboratory tests revealed abnormal pituitary hormone levels, including an increased prolactin level, and decreased levels of insulin-like growth factor, dehydroepiandrosterone, and testosterone. The lesion was surgically resected. Postoperative histopathological examination of a tissue sample and an elevated serum IgG4 level confirmed the diagnosis of IgG4-RH. The patient was treated with cortisone acetate postoperatively and made a good recovery without developing any neurological deficit.
CONCLUSION An elevated serum IgG4 concentration is the main clue for diagnosis of IgG4-RD. Imaging combined with laboratory testing is useful for preoperative diagnosis of IgG4-RH.
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Affiliation(s)
- Kun Lv
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Functional and Molecular Medical Imaging, Fudan University, Shanghai 200040, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Science and Technology Commission of Shanghai Municipality, Shanghai 200003, China
- Institute of Intelligent Imaging Phenomics, International Human Phenome Institutes (Shanghai), Shanghai 200433, China
| | - Xin Cao
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Functional and Molecular Medical Imaging, Fudan University, Shanghai 200040, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Science and Technology Commission of Shanghai Municipality, Shanghai 200003, China
- Institute of Intelligent Imaging Phenomics, International Human Phenome Institutes (Shanghai), Shanghai 200433, China
| | - Dao-Ying Geng
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Functional and Molecular Medical Imaging, Fudan University, Shanghai 200040, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Science and Technology Commission of Shanghai Municipality, Shanghai 200003, China
- Institute of Intelligent Imaging Phenomics, International Human Phenome Institutes (Shanghai), Shanghai 200433, China
| | - Jun Zhang
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Functional and Molecular Medical Imaging, Fudan University, Shanghai 200040, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Science and Technology Commission of Shanghai Municipality, Shanghai 200003, China
- Institute of Intelligent Imaging Phenomics, International Human Phenome Institutes (Shanghai), Shanghai 200433, China
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Structured Reporting in Radiological Settings: Pitfalls and Perspectives. J Pers Med 2022; 12:jpm12081344. [PMID: 36013293 PMCID: PMC9409900 DOI: 10.3390/jpm12081344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/08/2022] [Accepted: 08/17/2022] [Indexed: 12/01/2022] Open
Abstract
Objective: The aim of this manuscript is to give an overview of structured reporting in radiological settings. Materials and Method: This article is a narrative review on structured reporting in radiological settings. Particularly, limitations and future perspectives are analyzed. RESULTS: The radiological report is a communication tool for the referring physician and the patients. It was conceived as a free text report (FTR) to allow radiologists to have their own individuality in the description of the radiological findings. However, this form could suffer from content, style, and presentation discrepancies, with a probability of transferring incorrect radiological data. Quality, datafication/quantification, and accessibility represent the three main goals in moving from FTRs to structured reports (SRs). In fact, the quality is related to standardization, which aims to improve communication and clarification. Moreover, a “structured” checklist, which allows all the fundamental items for a particular radiological study to be reported and permits the connection of the radiological data with clinical features, allowing a personalized medicine. With regard to accessibility, since radiological reports can be considered a source of research data, SR allows data mining to obtain new biomarkers and to help the development of new application domains, especially in the field of radiomics. Conclusions: Structured reporting could eliminate radiologist individuality, allowing a standardized approach.
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Wright K, Kim H, Hill T, Lee M, Orillac C, Mogar N, Pacione D, Agrawal N. Preoperative differentiation of hypophysitis and pituitary adenomas using a novel clinicoradiologic scoring system. Pituitary 2022; 25:602-614. [PMID: 35622211 DOI: 10.1007/s11102-022-01232-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 01/29/2023]
Abstract
PURPOSE Hypophysitis can clinically and radiologically mimic other nonfunctioning masses of the sella turcica, complicating preoperative diagnosis. While sellar masses may be treated surgically, hypophysitis is often treated medically, so differentiating between them facilitates optimal management. The objective of our study was to develop a scoring system for the preoperative diagnosis of hypophysitis. METHODS A thorough literature review identified published hypophysitis cases, which were compared to a retrospective group of non-functioning pituitary adenomas (NFA) from our institution. A preoperative hypophysitis scoring system was developed and internally validated. RESULTS Fifty-six pathologically confirmed hypophysitis cases were identified in the literature. After excluding individual cases with missing values, 18 hypophysitis cases were compared to an age- and sex-matched control group of 56 NFAs. Diabetes insipidus (DI) (p < 0.001), infundibular thickening (p < 0.001), absence of cavernous sinus invasion (CSI) (p < 0.001), relation to pregnancy (p = 0.002), and absence of visual symptoms (p = 0.007) were significantly associated with hypophysitis. Stepwise logistic regression identified DI and infundibular thickening as positive predictors of hypophysitis. CSI and visual symptoms were negative predictors. A 6-point hypophysitis-risk scoring system was derived: + 2 for DI, + 2 for absence of CSI, + 1 for infundibular thickening, + 1 for absence of visual symptoms. Scores ≥ 3 supported a diagnosis of hypophysitis (AUC 0.96, sensitivity 100%, specificity 75%). The scoring system identified 100% of hypophysitis cases at our institution with an estimated 24.7% false-positive rate. CONCLUSIONS The proposed scoring system may aid preoperative diagnosis of hypophysitis, preventing unnecessary surgery in these patients.
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Affiliation(s)
- Kyla Wright
- NYU Grossman School of Medicine, NYU Langone Health, 1st Ave, New York, NY, 10016, USA
| | - Hyon Kim
- Division of Endocrinology, Metabolism and Nutrition, Rutgers-Robert Wood Johnson Medical School, 125 Paterson St, New Brunswick, NJ, 0890, USA
| | - Travis Hill
- Department of Neurosurgery, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Matthew Lee
- Department of Radiology, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Cordelia Orillac
- Department of Neurosurgery, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Nikita Mogar
- Department of Medicine, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY, 10016, USA
| | - Donato Pacione
- Department of Neurosurgery, NYU Langone Medical Center, 530 1st Ave Skirball Suite 8R, New York, NY, 10016, USA
| | - Nidhi Agrawal
- Division of Endocrinology, Diabetes and Metabolism, NYU Langone Medical Center, 550 1st Avenue, New York, NY, 10016, USA.
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IgG4-related hypophysitis: a retrospective cohort study. Acta Neurochir (Wien) 2022; 164:2095-2103. [PMID: 35532784 PMCID: PMC9338115 DOI: 10.1007/s00701-022-05231-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 04/28/2022] [Indexed: 01/05/2023]
Abstract
Purpose IgG4-related hypophysitis (IgG4-RH) is a rare chronic inflammatory condition of the pituitary gland. This study reports the presentation, management and outcomes for patients with histologically proven IgG4-related hypophysitis. Methods A prospectively maintained electronic database was searched over a 14-year period from 1 January 2007 to 31 December 2020 at a single academic centre to identify all patients with a histological diagnosis of IgG4-RH. A retrospective case note review from electronic health records was conducted for each case to extract data on their presentation, management and outcomes. Results A total of 8 patients (5 male) with a median age of 51 years were identified. The most common presenting symptoms were headache (4/8; 50%), fatigue (3/8; 37.5%) and visual impairment (2/8; 25%). Three patients were initially treated with high-dose steroids aiming for reduction of the pituitary mass. However, ultimately all patients underwent transsphenoidal surgery. Post-operative changes included radiological reduction in pituitary mass in all patients that had imaging (7/7; 100%), improvement in vision (1/2; 50%), residual thick pituitary stalk (5/7; 71.4%), persistent anterior hypopituitarism (4/8; 50%) and panhypopopituitarism including diabetes insipidus (3/8; 37.5%). Conclusions IgG4-RH is an increasingly recognised entity presenting with a variety of symptoms and signs. Clinical presentation is similar to other forms of hypophysitis. It is therefore important to consider IgG4-RH as a differential and to have a low threshold for pituitary biopsy, the diagnostic gold standard. The diagnosis of IgG4-RH will guide decisions for additional workup for IgG4-related disease, multi-disciplinary team involvement and follow-up.
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Bouça B, Roldão M, Bogalho P, Cerqueira L, Silva-Nunes J. Central Diabetes Insipidus Following Immunization With BNT162b2 mRNA COVID-19 Vaccine: A Case Report. Front Endocrinol (Lausanne) 2022; 13:889074. [PMID: 35600593 PMCID: PMC9114295 DOI: 10.3389/fendo.2022.889074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/07/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Cases of central diabetes insipidus (CDI) have been reported after COVID-19 infection, with hypophysitis being the most likely cause. COVID-19 vaccines potential adverse effects may mimetize some of these complications. Case Report Woman 37 years old, with rheumatoid arthritis under adalimumab (40 mg twice a month) since December 2018. She was in her usual state of health when she has received the second dose of BNT162b2 mRNA COVID-19 vaccine (June 2021). Seven days later, she started reporting intense thirst and polyuria and consulted her family physician. Blood Analysis creatinine 0.7 mg/dL, glucose 95mg/dL, Na+ 141mEq/L, K+ 3.9 mEq/L, TSH 3.8 mcUI/L (0.38-5.33), FT4 0.9 ng/dL (0.6-1.1), cortisol 215.4 nmol/L (185-624), ACTH 21.9 pg/mL (6- 48), FSH 4.76 UI/L, LH5.62 UI/L, estradiol 323 pmol/L, IGF1 74.8 ng/mL (88-209), PRL 24.7mcg/L (3.3-26.7) osmolality 298.2 mOs/Kg (250- 325); Urine analysis: volume 10200 mL/24h, osmolality 75 mOs/Kg (300-900), density 1.002. On water restriction test: 0' - Serum osmolality 308.8mOsm/Kg vs. urine osmolality 61.0 mOsm/Kg; 60' - urine osmolality 102 mOsm/Kg; urine osmolality 1 h after desmopressine was 511mOsm/kg. MRI revealed no abnormal signs consistent with hypophysitis except for the loss of the posterior pituitary bright spot on T1 weighted imaging. Diagnosis of CDI was assumed, and started therapy with desmopressine. A report of potential adverse effect was addressed to national health authorities. Conclusion In hypophysitis MRI often shows loss of posterior pituitary bright spot on T1 weighted imaging, pituitary enlargement or stalk thickening but those findings were not present in this patient. To the best of our knowledge, CDI has never been reported following administration of a COVID-19 vaccine.
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Affiliation(s)
- Bruno Bouça
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Marisa Roldão
- Department of Nephrology, Centro Hospitalar do Médio Tejo, Torres Novas, Portugal
| | - Paula Bogalho
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - Luís Cerqueira
- Department of Neuroradiology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
| | - José Silva-Nunes
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
- Nova Medical School/Faculdade de Ciencias Medicas, Universidade Nova de Lisboa, Lisbon, Portugal
- Health and Technology Research Center (H&TRC), Escola Superior de Tecnologia da Saude de Lisboa, Lisbon, Portugal
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Yossef K, Naidoo SF, Lai W, Levaka Veera RR. Early Detection of Immune-Mediated Hypophysitis With Use of Checkpoint Inhibitor Immunotherapy. Cureus 2022; 14:e24291. [PMID: 35602802 PMCID: PMC9119666 DOI: 10.7759/cureus.24291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2022] [Indexed: 11/05/2022] Open
Abstract
Hypophysitis is the inflammation of the pituitary gland with varying effects on hormone function that may be present secondary to the use of certain medications, infections, systemic inflammatory disorders, and other etiologies. Immunotherapy-related hypophysitis is a rare phenomenon. However, it represents an indication of treatment interruption. We report a 60-year-old female with renal clear cell carcinoma on Nivolumab and Ipilimumab (NIVO/IPI) intravenously (IV). After the second cycle of therapy, the patient reported a fall, with associated lightheadedness, dizziness, nausea, vomiting, and hot flashes. The patient's symptoms and history were concerning for hypophysitis, so early treatment and cessation of the checkpoint inhibitors led to the patient's clinical improvement.
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Affiliation(s)
| | - Shiva F Naidoo
- Internal Medicine, Geisinger Health System, Wilkes-Barre, USA
| | - William Lai
- Internal Medicine, Geisinger Health System, Wilkes-Barre, USA
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Structured reporting of x-ray mammography in the first diagnosis of breast cancer: a Delphi consensus proposal. Radiol Med 2022; 127:471-483. [PMID: 35303247 PMCID: PMC9098566 DOI: 10.1007/s11547-022-01478-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/25/2022] [Indexed: 11/05/2022]
Abstract
Background Radiology is an essential tool in the management of a patient. The aim of this manuscript was to build structured report (SR) Mammography based in Breast Cancer. Methods A working team of 16 experts (group A) was composed to create a SR for Mammography Breast Cancer. A further working group of 4 experts (group B), blinded to the activities of the group A, was composed to assess the quality and clinical usefulness of the SR final draft. Modified Delphi process was used to assess level of agreement for all report sections. Cronbach’s alpha (Cα) correlation coefficient was used to assess internal consistency and to measure quality analysis according to the average inter-item correlation.
Results The final SR version was built by including n = 2 items in Personal Data, n = 4 items in Setting, n = 2 items in Comparison with previous breast examination, n = 19 items in Anamnesis and clinical context; n = 10 items in Technique; n = 1 item in Radiation dose; n = 5 items Parenchymal pattern; n = 28 items in Description of the finding; n = 12 items in Diagnostic categories and Report and n = 1 item in Conclusions. The overall mean score of the experts and the sum of score for structured report were 4.9 and 807 in the second round. The Cronbach’s alpha (Cα) correlation coefficient was 0.82 in the second round. About the quality evaluation, the overall mean score of the experts was 3.3. The Cronbach’s alpha (Cα) correlation coefficient was 0.90.
Conclusions Structured reporting improves the quality, clarity and reproducibility of reports across departments, cities, countries and internationally and will assist patient management and improve breast health care and facilitate research.
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Gezer E, Çabuk B, Bayrak BY, Cantürk Z, Çetinarslan B, Selek A, Sözen M, Köksalan D, Ceylan S. Xanthomatous Hypophysitis Secondary to a Ruptured Rathke's Cleft Cyst: A Case Report. Brain Tumor Res Treat 2022; 10:48-54. [PMID: 35118849 PMCID: PMC8819468 DOI: 10.14791/btrt.2022.10.e24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/25/2021] [Accepted: 11/12/2021] [Indexed: 11/20/2022] Open
Abstract
Hypophysitis (HP) is a rare disease which develops secondary to chronic or acute inflammation of the pituitary gland and may cause symptoms related to pituitary dysfunction and mass compression. Lymphocytic HP is the most common subtype of primary HP, while xanthomatous HP (XHP) is considered the rarest form, with 35 reported cases, to date. A 35-year-old woman was initially admitted to a Gynecology clinic with a 2-year history of amenorrhea and headache. She was started on cabergoline 0.5 mg twice a week for macroprolactinoma. Due to persistent amenorrhea with low gonadotropins, she was referred to our Endocrinology clinic. Her pituitary function profile revealed panhypopituitarism and a 13×11×12 mm sized sellar mass with diffuse enhancement which sustained toward the infundibulum and dura was observed on the gadolinium-enhanced pituitary MRI. The patient underwent an endoscopic endonasal transsphenoidal approach for tumor resection and thick yellowish fluid draining from the lesion was observed. The histopathological diagnosis was reported as a rupture of an Rathke’s cleft cyst and an XHP. The surgery did not improve the symptoms/pituitary functions, however, headache recovered immediately after the first dose of high dose methylprednisolone treatment. The inflammatory process in a xanthomatous lesion may actually be a secondary response to mucous fluid content release from a ruptured cyst, thus recommended to classify XHP as secondary hypophysitis. Since the differentiation of XHP from other pituitary tumors may be challenging preoperatively, surgery is the major diagnostic tool and also, the most recommended therapeutic option.
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Affiliation(s)
- Emre Gezer
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey.
| | - Burak Çabuk
- Department of Neurosurgery, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Büsra Yaprak Bayrak
- Department of Pathology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Zeynep Cantürk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Berrin Çetinarslan
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Alev Selek
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Mehmet Sözen
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Damla Köksalan
- Department of Endocrinology and Metabolism, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Savas Ceylan
- Department of Neurosurgery, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
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35
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Langlois F, Varlamov EV, Fleseriu M. Hypophysitis, the Growing Spectrum of a Rare Pituitary Disease. J Clin Endocrinol Metab 2022; 107:10-28. [PMID: 34528683 PMCID: PMC8684465 DOI: 10.1210/clinem/dgab672] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Indexed: 01/13/2023]
Abstract
Hypophysitis is defined as inflammation of the pituitary gland that is primary or secondary to a local or systemic process. Differential diagnosis is broad (including primary tumors, metastases, and lympho-proliferative diseases) and multifaceted. Patients with hypophysitis typically present with headaches, some degree of anterior and/or posterior pituitary dysfunction, and enlargement of pituitary gland and/or stalk, as determined by imaging. Most hypophysitis causes are autoimmune, but other etiologies include inflammation secondary to sellar tumors or cysts, systemic diseases, and infection or drug-induced causes. Novel pathologies such as immunoglobulin G4-related hypophysitis, immunotherapy-induced hypophysitis, and paraneoplastic pituitary-directed autoimmunity are also included in a growing spectrum of this rare pituitary disease. Typical magnetic resonance imaging reveals stalk thickening and homogenous enlargement of the pituitary gland; however, imaging is not always specific. Diagnosis can be challenging, and ultimately, only a pituitary biopsy can confirm hypophysitis type and rule out other etiologies. A presumptive diagnosis can be made often without biopsy. Detailed history and clinical examination are essential, notably for signs of underlying etiology with systemic manifestations. Hormone replacement and, in selected cases, careful observation is advised with imaging follow-up. High-dose glucocorticoids are initiated mainly to help reduce mass effect. A response may be observed in all auto-immune etiologies, as well as in lymphoproliferative diseases, and, as such, should not be used for differential diagnosis. Surgery may be necessary in some cases to relieve mass effect and allow a definite diagnosis. Immunosuppressive therapy and radiation are sometimes also necessary in resistant cases.
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Affiliation(s)
- Fabienne Langlois
- Department of Medicine, Division of Endocrinology, Centre intégré universitaire de santé et de services sociaux de l’Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Elena V Varlamov
- Departments of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, Oregon, USA
| | - Maria Fleseriu
- Departments of Medicine (Division of Endocrinology, Diabetes and Clinical Nutrition) and Neurological Surgery, and Pituitary Center, Oregon Health & Science University, Portland, Oregon, USA
- Correspondence: Maria Fleseriu, MD, Oregon Health & Science University, Mail Code CH8N, 3303 S Bond Ave, Portland, Oregon 97239, USA.
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de Vries F, van Furth WR, Biermasz NR, Pereira AM. Hypophysitis: A comprehensive overview. Presse Med 2021; 50:104076. [PMID: 34687912 DOI: 10.1016/j.lpm.2021.104076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/27/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022] Open
Abstract
Hypophysitis is defined as inflammation of the pituitary gland. It is a heterogeneous condition as it can originate from different parts of the pituitary gland, can be caused by different pathophysiological processes, and can be isolated or the manifestation of a underlying systemic disease. Hypophysitis usually presents with endocrine deficiencies, including diabetes insipidus, with varying patterns. A subset of patients presents with mass effects. The last decades major progress has been made in the understanding of this disease. New forms are now recognized, new diagnostics are being developed, and specific treatments are proposed. This review provides an overview of the current knowledge on hypophysitis using an aetiology-based approach and provides the clinician with a stepwise approach to the patient with (suspected) hypophysitis.
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Affiliation(s)
- F de Vries
- Department of Neurosurgery and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands; Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - W R van Furth
- Department of Neurosurgery and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - N R Biermasz
- Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
| | - A M Pereira
- Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors Leiden (CETL), Leiden University Medical Center, Leiden, the Netherlands
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Schierz JH, Sarikaya I, Wollina U, Unger L, Sarikaya A. Immune checkpoint inhibitor related adverse effects and FDG PET/CT findings. J Nucl Med Technol 2021; 49:324-329. [PMID: 34330805 DOI: 10.2967/jnmt.121.262151] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 05/20/2021] [Indexed: 11/16/2022] Open
Abstract
Immune check-point inhibitor (ICI) treatments activate the T-cells against tumor. Activated T-cells not only attack the tumor but also healthy cells, causing an autoimmune reaction in various tissues. These immune related adverse effects (IRAE) cause 18F-fluorodeoxyglucose (FDG) uptake in various tissues due to inflammation. It is important to recognize and report these findings on FDG Positron Emission Tomography/Computed Tomography (PET/CT) studies. FDG PET helps to determine the presence, location and severity of IRAEs. In severe cases, ICI treatments are interrupted or suspended and anti-inflammatory treatments are started. FDG uptake due IRAEs may mimic metastases or disease progression. Their presence may also help predicting response to treatment and have prognostic implications. In this review article, we will provide basic information about ICI treatments, IRAEs and FDG PET/CT findings.
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Affiliation(s)
| | - Ismet Sarikaya
- Kuwait University Faculty of Medicine, Department of Nuclear Medicine, Kuwait, Kuwait
| | - Uwe Wollina
- Municipal Hospital Dresden, Department of Dermatology, Dresden, Germany
| | - Leonore Unger
- Municipal Hospital Dresden, Department of Rheumatology, Dresden, Germany
| | - Ali Sarikaya
- Trakya university Faculty of Medicine, Department of Nuclear Medicine, Turkey
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Management of children and young people with idiopathic pituitary stalk thickening, central diabetes insipidus, or both: a national clinical practice consensus guideline. THE LANCET CHILD & ADOLESCENT HEALTH 2021; 5:662-676. [PMID: 34214482 DOI: 10.1016/s2352-4642(21)00088-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 12/14/2022]
Abstract
Unexplained or idiopathic pituitary stalk thickening or central diabetes insipidus not only harbours rare occult malignancies in 40% of cases but can also reflect benign congenital defects. Between 2014 and 2019, a multidisciplinary, expert national guideline development group in the UK systematically developed a management flowchart and clinical practice guideline to inform specialist care and improve outcomes in children and young people (aged <19 years) with idiopathic pituitary stalk thickening, central diabetes insipidus, or both. All such cases of idiopathic pituitary stalk thickening and central diabetes insipidus require dynamic pituitary function testing, specialist pituitary imaging, measurement of serum β-human chorionic gonadotropin and alpha-fetoprotein concentrations, chest x-ray, abdominal ultrasonography, optometry, and skeletal survey for occult disease. Stalk thickening of 4 mm or more at the optic chiasm, 3 mm or more at pituitary insertion, or both, is potentially pathological, particularly if an endocrinopathy or visual impairment coexists. In this guideline, we define the role of surveillance, cerebrospinal fluid tumour markers, whole-body imaging, indications, timing and risks of stalk biopsy, and criteria for discharge. We encourage a registry of outcomes to validate the systematic approach described in this guideline and research to establish typical paediatric stalk sizes and the possible role of novel biomarkers, imaging techniques, or both, in diagnosis.
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Albano D, Benenati M, Bruno A, Bruno F, Calandri M, Caruso D, Cozzi D, De Robertis R, Gentili F, Grazzini I, Micci G, Palmisano A, Pessina C, Scalise P, Vernuccio F, Barile A, Miele V, Grassi R, Messina C. Imaging side effects and complications of chemotherapy and radiation therapy: a pictorial review from head to toe. Insights Imaging 2021; 12:76. [PMID: 34114094 PMCID: PMC8192650 DOI: 10.1186/s13244-021-01017-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 05/18/2021] [Indexed: 02/08/2023] Open
Abstract
Newer biologic drugs and immunomodulatory agents, as well as more tolerated and effective radiation therapy schemes, have reduced treatment toxicity in oncology patients. However, although imaging assessment of tumor response is adapting to atypical responses like tumor flare, expected changes and complications of chemo/radiotherapy are still routinely encountered in post-treatment imaging examinations. Radiologists must be aware of old and newer therapeutic options and related side effects or complications to avoid a misinterpretation of imaging findings. Further, advancements in oncology research have increased life expectancy of patients as well as the frequency of long-term therapy-related side effects that once could not be observed. This pictorial will help radiologists tasked to detect therapy-related complications and to differentiate expected changes of normal tissues from tumor relapse.
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Affiliation(s)
- Domenico Albano
- IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, 20161, Milan, Italy. .,Sezione di Scienze Radiologiche, Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata, Università Degli Studi di Palermo, Via del Vespro 127, 90127, Palermo, Italy. .,Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy.
| | - Massimo Benenati
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy.,Dipartimento di Diagnostica per Immagini, Radioterapia, Oncologia ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonio Bruno
- Diagnostic and Interventional Radiology Unit, Maggiore Hospital "C. A. Pizzardi", 40133, Bologna, Italy
| | - Federico Bruno
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy.,Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, 67100, L'Aquila, Italy
| | - Marco Calandri
- Radiology Unit, A.O.U. San Luigi Gonzaga di Orbassano, Department of Oncology, University of Torino, 10043, Turin, Italy
| | - Damiano Caruso
- Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome - Sant'Andrea University Hospital, Via di Grottarossa, 1035-1039, 00189, Rome, Italy
| | - Diletta Cozzi
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy.,Department of Emergency Radiology, University Hospital Careggi, Largo Brambilla 3, 50123, Florence, Italy
| | - Riccardo De Robertis
- U.O.C. Radiologia BT, Ospedale Civile Maggiore - Azienda Ospedaliera Universitaria Integrata Verona, Piazzale A. Stefani 1, 37126, Verona, Italy
| | - Francesco Gentili
- Unit of Diagnostic Imaging, Department of Radiological Sciences, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy
| | - Irene Grazzini
- Department of Radiology, Section of Neuroradiology, San Donato Hospital, Arezzo, Italy
| | - Giuseppe Micci
- Sezione di Scienze Radiologiche, Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata, Università Degli Studi di Palermo, Via del Vespro 127, 90127, Palermo, Italy.,Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy
| | - Anna Palmisano
- Experimental Imaging Centre, Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,School of Medicine, Vita-Salute San Raffaele University, via Olgettina 58, 20132, Milan, Italy
| | - Carlotta Pessina
- Department of Radiology, University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Paola Scalise
- Department of Diagnostic Imaging, Pisa University Hospital, Via Paradisa 2, 56124, Pisa, Italy
| | - Federica Vernuccio
- Sezione di Scienze Radiologiche, Dipartimento di Biomedicina, Neuroscienze e Diagnostica Avanzata, Università Degli Studi di Palermo, Via del Vespro 127, 90127, Palermo, Italy
| | - Antonio Barile
- Department of Biotechnology and Applied Clinical Sciences, University of L'Aquila, 67100, L'Aquila, Italy
| | - Vittorio Miele
- Department of Emergency Radiology, University Hospital Careggi, Largo Brambilla 3, 50123, Florence, Italy
| | - Roberto Grassi
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, 20122, Milan, Italy.,Department of Precision Medicine, University of Campania "L. Vanvitelli", 80138, Naples, Italy
| | - Carmelo Messina
- IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, 20161, Milan, Italy
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Jipa A, Jain V. Imaging of the sellar and parasellar regions. Clin Imaging 2021; 77:254-275. [PMID: 34153590 DOI: 10.1016/j.clinimag.2021.05.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/19/2021] [Accepted: 05/21/2021] [Indexed: 11/20/2022]
Abstract
Although a wide variety of pathologies can occur in the limited anatomic space within and surrounding the sella turcica only a few are common. This review aims to briefly summarize pituitary and parasellar anatomy and provide a focused description of the imaging features of both common and rare pituitary pathologies. Diagnoses of imaging findings with important implications for clinical management are highlighted. MR is the primary diagnostic modality for evaluation of this anatomic region. CT supplements MR in the evaluation of pathologies involving the bony sella turcica while angiography or nuclear medicine plays a limited clinical role. Despite the wide array of pathologies, imaging and basic clinical history will frequently yield a specific diagnosis or narrow differential. In certain pathologies such as hypophysitis or pituitary hyperplasia, proper imaging interpretation may obviate the need for surgical biopsy or resection. The two key elements to diagnosis in the pituitary region are localization of the abnormality and recognition of characteristic imaging features for different pathologies. Localization is particularly important in separating parasellar masses such as meningiomas, skull base tumors, carotid aneurysms, craniopharyngiomas, or sphenoid sinus tumors from pituitary masses. Imaging features are often variable and in some cases such as craniopharyngioma or epidermoid, can be almost pathognomonic. In cases of neoplastic pathology, imaging both provides diagnostic information and guides planning of surgical biopsy or resection. In most cases, biopsy or resection is performed though a trans-sphenoidal endoscopic route, and identifying invasion or the suprasellar cistern, skull base, or cavernous sinuses is critical.
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Affiliation(s)
- Andrei Jipa
- Radiology Residency Program, Case Western Reserve School of Medicine and MetroHealth Medical Center, Cleveland, OH, USA.
| | - Vikas Jain
- Case Western Reserve School of Medicine and MetroHealth Medical Center, Cleveland, OH, USA.
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41
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Lasocki A, Iravani A, Galligan A. The imaging of immunotherapy-related hypophysitis and other pituitary lesions in oncology patients. Clin Radiol 2021; 76:325-332. [PMID: 33593600 DOI: 10.1016/j.crad.2020.12.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 12/24/2020] [Indexed: 11/27/2022]
Abstract
Immunotherapy has revolutionised the treatment of metastatic disease from a variety of different primaries, but is frequently associated with immune-related adverse events. This review illustrates the imaging features of immunotherapy-related hypophysitis (IH) and some of the important differential diagnoses in oncology patients. The key radiological characteristic of IH is diffuse, modest enlargement of the pituitary gland with temporal evolution attributable to immunotherapy. Pituitary enlargement is transient, and the gland size returns to baseline size or smaller within months. IH is usually associated with homogeneous enhancement of the pituitary gland, and the pituitary stalk may be thickened. Larger pituitary size, deviation of the pituitary stalk, the presence of a discrete lesion surrounding by normal pituitary tissue, sellar expansion, and clival invasion are not typical of IH and suggest alternate diagnoses. On integrated 2-[18F]-fluoro-2-deoxy-d-glucose positron-emission tomography (PET)/computed tomography (CT), a transient increase in the metabolic activity of the pituitary gland with subsequent decline to background activity is also suggestive of IH. We suggest that the sella is assessed routinely on imaging performed in the first 6 months after commencing immunotherapy to detect subtle changes. Radiologists should also be aware of features that either support a diagnosis of IH or suggest alternate diagnoses.
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Affiliation(s)
- A Lasocki
- Department of Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Australia.
| | - A Iravani
- Department of Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Australia; Mallinckrodt Institute of Radiology, Washington University in St Louis School of Medicine, USA
| | - A Galligan
- Department of Islet Biology, St Vincent's Institute of Medical Research, Fitzroy, Australia; Department of Endocrinology and Diabetes, St Vincent's Hospital, Fitzroy, Australia
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Prodam F, Caputo M, Mele C, Marzullo P, Aimaretti G. Insights into non-classic and emerging causes of hypopituitarism. Nat Rev Endocrinol 2021; 17:114-129. [PMID: 33247226 DOI: 10.1038/s41574-020-00437-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 12/11/2022]
Abstract
Hypopituitarism is defined as one or more partial or complete pituitary hormone deficiencies, which are related to the anterior and/or posterior gland and can have an onset in childhood or adulthood. The most common aetiology is a sellar or suprasellar lesion, often an adenoma, which causes hypopituitarism due to tumour mass effects, or the effects of surgery and/or radiation therapy. However, other clinical conditions, such as traumatic brain injury, and autoimmune and inflammatory diseases, can result in hypopituitarism, and there are also genetic causes of hypopituitarism. Furthermore, the use of immune checkpoint inhibitors to treat cancer is increasing the risk of hypopituitarism, with a pattern of hormone defects that is different from the classic patterns and depends on mechanisms that are specific for each drug. Moreover, autoantibody production against the pituitary and hypothalamus has been demonstrated in studies investigating the development or worsening of some cases of hypopituitarism. Finally, evidence suggests that posterior pituitary damage can affect oxytocin secretion. The aim of this Review is to summarize current knowledge on non-classic and emerging causes of hypopituitarism, so as to help clinicians improve early identification, avoid life-threatening events and improve the clinical care and quality of life of patients at risk of hypopituitarism.
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Affiliation(s)
- Flavia Prodam
- Endocrinology, Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Marina Caputo
- Endocrinology, Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Chiara Mele
- Endocrinology, Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
| | - Paolo Marzullo
- Endocrinology, Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy
- Division of General Medicine, I.R.C.C.S. Istituto Auxologico Italiano, Ospedale San Giuseppe, Verbania, Italy
| | - Gianluca Aimaretti
- Endocrinology, Department of Translational Medicine, Università del Piemonte Orientale, Novara, Italy.
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Zhu J, Wang Z, Wang W, Fan J, Zhang Y, Li X, Liu J, Jiang S, Deng K, Duan L, Yao Y, Zhu H. Xanthomatous Hypophysitis: A Case Report and Comprehensive Literature Review. Front Endocrinol (Lausanne) 2021; 12:735655. [PMID: 34659121 PMCID: PMC8518622 DOI: 10.3389/fendo.2021.735655] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 09/15/2021] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Xanthomatous hypophysitis (XHP) is an extremely rare form of primary hypophysitis for which there is a lack of clinical experience. A comprehensive understanding of its clinical characteristics, diagnosis and treatment is needed. METHODS Here, we report a case study and conduct a systematic review of XHP. Thirty-six cases were included, and their clinical manifestations, endocrine assessment, imaging features, treatment and follow-up data were collected and analyzed. RESULTS The mean age at diagnosis was 39.1 years, and females were predominant (75.0%). The most common symptom was headache (68.6%), and 66.7% of female patients presented menstrual disorders. The most common pituitary dysfunction was growth hormone (GH) deficiency. More than half of patients exhibited central diabetes insipidus (CDI). The majority of patients had an imaging presentation of a cystic lesion with peripheral enhancement. Pituitary stalk thickening was observed in half of the patients. Total lesion resection was achieved in 57.1% of cases. The recurrence rate after partial resection and biopsy was significantly higher than that after total lesion resection (57.1% vs. 0.0%, P = 0.0147). The most common pituitary hormone abnormalities to resolve after surgery were hyperprolactinemia (100.0%) and GH deficiency (91.7%). The typical pathological feature was inflammatory infiltration of foamy histiocytes, which showed positivity for CD68. CONCLUSION Diagnosis of XHP is difficult when relying on clinical symptoms and imaging features. Therefore, surgical histopathology is necessary. Based on the available evidence, total lesion resection is recommended for treatment. However, the long-term prognosis for this rare disease remains unclear.
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Affiliation(s)
- Jianyu Zhu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Zhicheng Wang
- Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Wenze Wang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jinghua Fan
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yi Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xiaoxu Li
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jie Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Shenzhong Jiang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Kan Deng
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Lian Duan
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yong Yao
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- *Correspondence: Yong Yao, ; Huijuan Zhu,
| | - Huijuan Zhu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- *Correspondence: Yong Yao, ; Huijuan Zhu,
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44
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Barnabei A, Carpano S, Chiefari A, Bianchini M, Lauretta R, Mormando M, Puliani G, Paoletti G, Appetecchia M, Torino F. Case Report: Ipilimumab-Induced Panhypophysitis: An Infrequent Occurrence and Literature Review. Front Oncol 2020; 10:582394. [PMID: 33335854 PMCID: PMC7736611 DOI: 10.3389/fonc.2020.582394] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/28/2020] [Indexed: 12/19/2022] Open
Abstract
Background Immune checkpoint inhibitors (ICIs), by unleashing the anticancer response of the immune system, can improve survival of patients affected by several malignancies, but may trigger a broad spectrum of adverse events, including autoimmune hypophysitis. ICI-related hypophysitis mainly manifests with anterior hypopituitarism, while the simultaneous involvement of both anterior and posterior pituitary (i.e., panhypophysitis) has rarely been described. Case Presentation In June 2015, a 64-year-old man affected by liver metastases of a uveal melanoma was referred to us due to polyuria and polydipsia. Two months prior, he had started ipilimumab therapy (3 mg/kg iv every 21 days). The treatment was well-tolerated (only mild asthenia and diarrhea were reported). A few days before the fourth cycle, the patient complained of intense headaches, profound fatigue, nocturia, polyuria (up to 10 L urine/daily), and polydipsia. Laboratory tests were consistent with adrenal insufficiency, hypothyroidism, and transient central diabetes insipidus. The pituitary MRI showed an enlarged gland with microinfarcts, while the hypophyseal stalk was normal, and the neurohypophyseal 'bright signal' in T1 sequences was not detected. The treatment included dexamethasone (then cortisone acetate at replacement dose), desmopressin, and levothyroxine. Within the next five days, the symptoms resolved, and blood pressure, electrolytes, glucose, and urinalysis were stable within the normal ranges; desmopressin was discontinued while cortisone acetate and levothyroxine were maintained. The fourth ipilimumab dose was entirely administered in the absence of further side effects. Conclusion As ICIs are increasingly used as anticancer agents, the damage to anterior and/or posterior pituitary can be progressively encountered by oncologists and endocrinologists in their clinical practice. Patients on ICIs and their caregivers should be informed about that risk and be empowered to alert the referring specialists early, at the onset of panhypopituitarism symptoms, including polyuria/polydipsia.
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Affiliation(s)
- Agnese Barnabei
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Silvia Carpano
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Alfonsina Chiefari
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marta Bianchini
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Rosa Lauretta
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marilda Mormando
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Guilia Puliani
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Giancarlo Paoletti
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marialuisa Appetecchia
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Francesco Torino
- Department of Systems Medicine, Medical Oncology, University of Rome Tor Vergata, Rome, Italy
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Abstract
PURPOSE To present a case series of primary and immunotherapy-related secondary hypophysitis. METHODS A single-center retrospective chart review was performed at the University of British Columbia, Vancouver, Canada. Eleven cases of primary hypophysitis and 2 cases of immunotherapy-related secondary hypophysitis were included. Of the 11 primary cases, 6 were diagnosed clinically without biopsy. RESULTS In primary hypophysitis, headache was the most common presenting symptom (6/11; 55%) and stalk enlargement the prevailing radiologic sign (8/11; 73%). Central adrenal insufficiency (4/11; 36%), central hypothyroidism (4/11; 36%), and central diabetes insipidus (CDI) (4/11; 36%) were the most common pituitary deficiencies at presentation. Initial management included surgery (4/11; 36%), supraphysiologic steroids (2/11; 18%), or observation (6/11; 55%). Outcomes assessed included radiologic improvement (8/9; 89%), improvement in mass symptoms (4/7; 57%), anterior pituitary recovery (1/7; 14%), and CDI recovery (0/4; 0%). In immunotherapy-related hypophysitis either under observation or supraphysiologic steroid therapy, the inflammatory mass resolved and pituitary dysfunction persisted. CONCLUSIONS In primary hypophysitis, the inflammatory pituitary mass typically resolves and hypopituitarism persists. In the absence of severe or progressive neurologic deficits, a presumptive clinical diagnosis and conservative medical management should be attempted. In the absence of severe features, immunotherapy-related hypophysitis may be managed effectively without the use of supraphysiologic steroids.
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Affiliation(s)
- Paul Atkins
- Department of Medicine, University of British Columbia , Vancouver, BC, Canada
| | - Ehud Ur
- Department of Medicine, University of British Columbia , Vancouver, BC, Canada
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Caputo M, Prencipe N, Bisceglia A, Bona C, Maccario M, Aimaretti G, Grottoli S, Gasco V. Primary Pituitary Lymphoma As Rare Cause Of A Pituitary Mass And Hypopituitarism In Adulthood. Endocr Pract 2020; 26:1337-1350. [PMID: 33471665 DOI: 10.4158/ep-2020-0286] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/07/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Differential diagnosis of nonadenomatous sellar masses causing hypopituitarism is still a challenge. Among these masses, growing evidence has demonstrated that primary pituitary lymphoma is a specific and emerging entity. The aim of our study was to describe our experience with a case of primary pituitary lymphoma and to perform a review of the available literature. METHODS We searched relevant databases up to March 2020, identifying 36 suitable articles basing on inclusion criteria (primary pituitary lymphoma in adult immunocompetent subjects). Overall, 43 cases were included in the review, adding a new case diagnosed and treated in our hospital. Epidemiologic data, clinical presentation, hormonal status, radiologic findings, pathology, treatment, and outcome were extracted. RESULTS Mean age at diagnosis was 58.9 years, without gender difference. Symptoms related to mass were common (52.3%), in particular cranial nerve palsy (70.5%), headache (56.8%), and alteration in visual field (40.9%). Impaired hormonal status was detected in 89.7% of patients; of them, 58.9% presented with anterior pituitary failure (partial or total), while 25.6% presented with panhypopituitarism. Overall, diabetes insipidus was present in 30.8% and hyperprolactinemia in 41.0% of patients. The majority of patients presented a radiologically invasive mass in the suprasellar region and cavernous sinus (65.9% and 40.9%, respectively) and histologic diagnosis of diffuse B-cell lymphoma (54.5%). CONCLUSION The differential diagnosis of sellar and parasellar masses causing hypopituitarism should include primary pituitary lymphoma, even in absence of systemic symptoms or posterior pituitary dysfunction. The disease has a heterogeneous pattern, so a collaboration between endocrinologists, neuroradiologists, neurosurgeons, and hematologists is desirable.
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Affiliation(s)
- Marina Caputo
- Endocrinology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
| | - Nunzia Prencipe
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Alessandro Bisceglia
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Chiara Bona
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Mauro Maccario
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Gianluca Aimaretti
- Endocrinology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Silvia Grottoli
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Valentina Gasco
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
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47
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Förderreuther S. [Headache emergencies are easily overlooked]. Schmerz 2020; 34:517-524. [PMID: 33118076 DOI: 10.1007/s00482-020-00513-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 11/26/2022]
Abstract
This article presents secondary headache syndromes caused by life-threatening disease as well as symptomatic headaches requiring immediate treatment to prevent irreversible deficits. Clinical signs and symptoms indicating a secondary headache syndrome are summarized in the so-called SNOOP list (SNOOP: systemic symptoms, neurological symptoms, acute onset, older patients and previous history). The main topic of this publication is the diagnostic procedure, with a discussion of the pitfalls of computed tomography and magnetic resonance imaging investigations and the specificities of other methods such as lumbar puncture and duplex sonography.
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Affiliation(s)
- Stefanie Förderreuther
- Neurologische Klinik, Neurologischer Konsiliardienst am Standort Innenstadt, Ludwig-Maximilians-Universität München, Ziemssenstraße 1, 80336, München, Deutschland.
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48
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Angelousi A, Alexandraki K, Tsoli M, Kaltsas G, Kassi E. Hypophysitis (Including IgG4 and Immunotherapy). Neuroendocrinology 2020; 110:822-835. [PMID: 32126548 DOI: 10.1159/000506903] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/02/2020] [Indexed: 11/19/2022]
Abstract
Hypophysitis is characterized by inflammation of the pituitary gland that can be primary (PH) or secondary (SH) to other diseases or following drug administration. It may also be classified according to anatomical and histopathological criteria, leading to variable degrees of hypopituitarism and/or compressive symptoms to nearby structures. There has recently been an increase in the number of hypophysitis cases, raising the interest on the spectrum of its pathogenesis, clinical, biochemical/endocrinological, and imaging features. However, the use of conventional biomarkers, including currently utilized pituitary autoantibodies, has relatively limited diagnostic accuracy. Lymphocytic hypophysitis (LH) is the commonest cause of PH, whereas IgG4-related hypophysitis is increasingly being recognized. Histiocytosis and granulomatous diseases are the most frequent causes of SH, although infections and lymphoma have also been reported. The increasing use of immune checkpoint inhibitors in oncology is associated with a high incidence of hypophysitis, providing further understanding of its pathogenesis. Hypophysitis can occur silently and be easily missed, potentially leading to substantial morbidity or mortality due to adrenal insufficiency, requiring a high index of clinical suspicion and timely initiation of appropriate treatment. In most cases of LH or drug-induced hypophysitis, active surveillance along with replacement of established hormonal deficiencies is needed. In the presence of compressive and/or evolving symptoms, treatment with glucocorticoids either alone or in combination with other immunosuppressive agents can be used. Surgical decompression is reserved for nonresponsive cases with threatened vital structures. Timely diagnosis and intervention are important to minimize disease-related morbidity and mortality. We aimed to review current concepts and recent developments in the pathogenesis, diagnosis, and management of hypophysitis.
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Affiliation(s)
- Anna Angelousi
- First Department of Internal Medicine, Laiko University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece,
| | - Krystallenia Alexandraki
- First Department of Propaedeutic Internal Medicine, Laiko University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Marina Tsoli
- First Department of Propaedeutic Internal Medicine, Laiko University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Gregory Kaltsas
- First Department of Propaedeutic Internal Medicine, Laiko University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Eva Kassi
- First Department of Propaedeutic Internal Medicine, Laiko University Hospital, National and Kapodistrian University of Athens, Athens, Greece
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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