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Du P, Wu X, Lv K, Xiong J, Geng D. A Pituitary Carcinoma Patient With Cerebrospinal Fluid Dissemination Showing a Good Response to Temozolomide Combined With Whole-Brain and Spinal Cord Radiotherapy: A Case Report and Literature Review. Front Oncol 2022; 12:890458. [PMID: 35903687 PMCID: PMC9321396 DOI: 10.3389/fonc.2022.890458] [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: 03/06/2022] [Accepted: 06/20/2022] [Indexed: 12/03/2022] Open
Abstract
Pituitary carcinoma (PC) is extremely rare, with its incidence only accounting for 0.1%-0.2% of pituitary tumor (PT). Existing histological features, including invasiveness, cellular pleomorphism, nuclear atypia, mitosis, necrosis, etc., can be observed in pituitary adenoma (PA), invasive PA (IPA) and PC. Invasion is not the basis for the diagnosis of PC. The diagnosis of PC is often determined after the metastases are found, hence early diagnosis is extraordinarily difficult. Owing to the conventional treatment for PC may not be effective, a large portion of patients survived less than one year after diagnosis. Therefore, it is of great significance to find an efficacious treatment for PC. We report a rare case of sparsely granulated somatotroph carcinoma with cerebrospinal fluid dissemination showing a favorable treatment response to temozolomide (TMZ) combined with whole-brain and spinal cord radiotherapy.
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Affiliation(s)
- Peng Du
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Huashan Hospital, Fudan University, Shanghai, China
| | - Xuefan Wu
- Department of Radiology, Shanghai Gamma Hospital, Huashan Hospital, Fudan University, Shanghai, China
| | - Kun Lv
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Ji Xiong
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, China
| | - Daoying Geng
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
- Center for Shanghai Intelligent Imaging for Critical Brain Diseases Engineering and Technology Research, Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Daoying Geng,
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Vekaria S, Chen F, Zan E, William C, Sen C, Lebowitz R, Zagzag D, Warren FA, Brandler TC, Agrawal N. Growth hormone secreting pituitary carcinomas: Case report and review of literature. Growth Horm IGF Res 2021; 60-61:101430. [PMID: 34607164 DOI: 10.1016/j.ghir.2021.101430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 09/03/2021] [Accepted: 09/24/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Pituitary carcinoma is a rare tumor, defined as a tumor of adenohypophyseal cells with systemic or craniospinal metastasis. We present a case of a growth hormone (GH)-secreting pituitary carcinoma with a review of literature to better characterize this disease. DESIGN Case report and literature review of 25 cases of GH-secreting pituitary carcinomas RESULTS: The age of diagnosis of GH-secreting carcinomas ranged 24-69 years old with a mean age of 44.4 with 52% of cases present in females. Mean latency period between diagnosis of acromegaly and transition to pituitary carcinoma was 11.4 years with mean survival being 3.4 years. CONCLUSION Growth hormone (GH)-secreting pituitary carcinomas are rare and hard to distinguish from aggressive pituitary adenomas. From review of literature, treatment options include debulking surgery, radiotherapy, or chemotherapy with dismal outcomes. There are no diagnostic markers or features which can predict metastatic progression of these tumors. Future studies with genomic landscapes and relevant tumor markers are needed to identify pituitary tumors most likely to metastasize.
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Affiliation(s)
- Shivani Vekaria
- Department of Endocrinology, Diabetes & Metabolism, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Fei Chen
- Department of Pathology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Elcin Zan
- Department of Radiology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Christopher William
- Department of Pathology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Chandra Sen
- Department of Neurosurgery, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Richard Lebowitz
- Department of Otolaryngology- Head and Neck Surgery, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - David Zagzag
- Department of Pathology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA; Department of Neurosurgery, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Floyd A Warren
- Department of Ophthalmology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA; Department of Neurology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Tamar C Brandler
- Department of Pathology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA
| | - Nidhi Agrawal
- Department of Endocrinology, Diabetes & Metabolism, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY, USA.
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Yoo F, Kuan EC, Heaney AP, Bergsneider M, Wang MB. Corticotrophic pituitary carcinoma with cervical metastases: case series and literature review. Pituitary 2018; 21:290-301. [PMID: 29404894 DOI: 10.1007/s11102-018-0872-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE Pituitary tumors are the second most common intracranial tumors, however, pituitary carcinoma is a rare clinical entity which represents only 0.1-0.2% of all pituitary tumors. Diagnosis of pituitary carcinoma requires the presence of metastasis. Early identification of pituitary carcinoma is difficult, and only recently have guidelines been published for the treatment of aggressive pituitary tumors. We present two cases from our institution, with a review of other cases available in literature in order to better characterize this rare disease. METHODS A retrospective review of two patients with pituitary carcinoma treated at a tertiary medical center was performed. The MEDLINE database was searched for all cases of pituitary carcinoma. Information for age at diagnosis, sex, pituitary tumor type, latency period from pituitary tumor to presentation of carcinoma, sites of metastasis, number of surgical therapies, radiation and chemotherapy, and survival after diagnosis were collected. RESULTS A total of 69 studies were available for review for a total of 72 unique cases. The average age at diagnosis was 46.3 years. The most common tumors were ACTH-secreting (34.7%), Prolactin-secreting (23.6%), and Null Cell (15.3%). The average latency period from pituitary tumor diagnosis to metastasis was 9 years. All patients underwent surgical therapy during their treatment, with an average of 2.76 procedures. The mortality rate was 54.8% with average time to death after diagnosis of approximately 10 months. CONCLUSIONS Pituitary carcinoma is a rare disease with high mortality rate and is a diagnostic and treatment challenge. Further study is required but is difficult due to its low incidence.
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Affiliation(s)
- Frederick Yoo
- Department of Head and Neck Surgery, UCLA David Geffen School of Medicine, 10833 Le Conte Ave. 62-132 CHS, Los Angeles, CA, 90095-1624, USA.
| | - Edward C Kuan
- Department of Head and Neck Surgery, UCLA David Geffen School of Medicine, 10833 Le Conte Ave. 62-132 CHS, Los Angeles, CA, 90095-1624, USA
| | - Anthony P Heaney
- Department of Neurosurgery, UCLA David Geffen School of Medicine, Los Angeles, USA
- Department of Medicine, Division of Endocrinology, UCLA David Geffen School of Medicine, Los Angeles, USA
| | - Marvin Bergsneider
- Department of Neurosurgery, UCLA David Geffen School of Medicine, Los Angeles, USA
| | - Marilene B Wang
- Department of Head and Neck Surgery, UCLA David Geffen School of Medicine, 10833 Le Conte Ave. 62-132 CHS, Los Angeles, CA, 90095-1624, USA
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A rare case of primary paranasal sinus angiosarcoma with pulmonary metastasis detected by 18F-FDG PET/CT. Clin Nucl Med 2015; 40:286-8. [PMID: 25608161 DOI: 10.1097/rlu.0000000000000694] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The study reports a rare case of primary paranasal sinus angiosarcoma with pulmonary metastases detected by 18F-FDG PET/CT. A 29-year-old woman presented with nasal congestion and rhinorrhea for 6 months. CT scanning showed a large mass in the right maxillary sinus, which had infiltrated the surrounding tissues. Subsequent evaluation by 18F-FDG PET/CT indicated numerous nodules in the lung, in addition to the paranasal sinus mass, which exhibited elevated FDG activity. Histologic examination after nasal endoscopic biopsy confirmed the diagnosis as primary paranasal sinus angiosarcoma with pulmonary metastases.
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Primary Testicular Serous Papillary Carcinoma With Extensive Calcification on CT and FDG PET/CT. Clin Nucl Med 2014; 39:894-7. [DOI: 10.1097/rlu.0000000000000525] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Endocrine tumors are hormonally active benign or malignant neoplasms arising within endocrine organs or from specialized cells of the amine precursor uptake and decarboxylation system. The detection rate of these tumors is increasing as a result of sensitive biochemical tests and high-resolution diagnostic imaging. Medical imaging has become a key component in the diagnosis and staging of endocrine malignancies; however, despite the impressive advances in computed tomography (CT) and MRI, detection of small primary tumors and metastases continues to be a challenge. Functional imaging techniques use radiopharmaceuticals targeted at unique tumor cellular processes in order to provide sensitive and highly specific whole-body imaging. Functional imaging allows prediction of the efficacy of radionuclide or receptor-based therapies and surveillance after therapy. Advances in imaging have not been limited to radiopharmaceuticals. Hybrid scanner technology in the form of PET/CT and single photon emission computed tomography (SPECT)/CT, designed to combine functional images with anatomic maps, has further improved the diagnostic accuracy. High-resolution hybrid imaging when deployed with novel PET and SPECT radiopharmaceuticals has the potential to dramatically change, individualize, and optimize imaging plans based on the histological grade, degree of differentiation, and genetic profile of each patient's endocrine neoplasm.
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Lall RR, Shafizadeh SF, Lee KH, Mao Q, Mehta M, Raizer J, Bendok BR, Chandler JP. Orbital metastasis of pituitary growth hormone secreting carcinoma causing lateral gaze palsy. Surg Neurol Int 2013; 4:59. [PMID: 23646269 PMCID: PMC3640222 DOI: 10.4103/2152-7806.110658] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Accepted: 03/25/2013] [Indexed: 01/30/2023] Open
Abstract
Background: Although pituitary adenoma is one of the most common intracranial tumors, it rarely progresses secondarily into a metastatic carcinoma. Commonalities in reported cases include subtotal resection at presentation, treatment with radiation therapy, and delayed metastatic progression. Pathologic descriptions of these lesions are varying and inconsistent. Case Description: A 52-year-old male was diagnosed with acromegaly and pituitary tumor in 1996. He underwent four subtotal resections and five courses of stereotactic radiosurgery over 14 years. He developed left eye lateral gaze palsy, and was found to have a distant orbital metastasis with involvement of the left lateral rectus and lateral orbital wall. He underwent left orbital craniotomy via eyebrow incision for resection of this lesion. Pathologic evaluation showed a markedly elevated Ki67 level of 30%. Conclusion: While overall incidence of metastatic progression of pituitary adenoma after radiotherapy appears to be low, it appears to be a possible complication, and could be more likely in patients receiving multiple doses of radiotherapy. Our review of reported cases showed that 45/46 (97.8%) of patients developing carcinoma had prior radiation exposure. These patients may also have more aggressive pathologic characteristics of their lesions.
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Affiliation(s)
- Rohan R Lall
- Department of Neurological Surgery, Northwestern University McGaw Medical Center, Chicago, IL
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Shastri BR, Nanda A, Fowler M, Levine SN. Adrenocorticotropic hormone-producing pituitary carcinoma with intracranial metastases. World Neurosurg 2011; 79:404.e11-6. [PMID: 22079280 DOI: 10.1016/j.wneu.2011.04.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 02/26/2011] [Accepted: 04/20/2011] [Indexed: 11/27/2022]
Abstract
BACKGROUND Pituitary carcinomas are rare and challenging clinical entities. Because of the paucity of cases, there is limited information in the literature on how best to diagnose and treat pituitary carcinomas. METHODS We review the literature and describe a woman who presented with an adrenocorticotropic hormone (ACTH)-secreting pituitary macroadenoma that later evolved into a carcinoma with intracranial metastases. RESULTS A 39-year-old woman presented at age 27 with classic findings of Cushing's syndrome and a pituitary macroadenoma. Her initial treatment was transsphenoidal surgery, during which we confirmed an ACTH-secreting pituitary neoplasm. For 5 years, she was asymptomatic before her first recurrence. During the next 6 years, she underwent four transsphenoidal surgeries and two craniotomies. After each surgery, there was some reduction in the size of the macroadenoma but the residual tumor mass would rapidly enlarge. Immunochemical staining was positive for ACTH, and a stain for Ki-67 antigen showed a high mitotic index. Eleven years after her initial presentation, magnetic resonance imaging revealed bilateral hippocampal and tempero-occipital masses. The patient's health continued to deteriorate, largely from complications of severe hypercortisolemia, and she died from sepsis. At postmortem, the hippocampus and tempero-occipital lobe masses proved to be a pituitary tumor with positive ACTH staining. CONCLUSIONS Pituitary carcinomas are rare, may present many years after diagnosis of a primary pituitary adenoma, and should be suspected in patients with persistent or recurrent disease. Reliable histopathologic ways to distinguish between carcinoma and adenoma are difficult because the features of hypercellularity, nuclear pleomorphism, and mitotic figures are not always helpful.
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Affiliation(s)
- Bhavin R Shastri
- Department of Medicine, Section of Endocrinology and Metabolism, Louisiana State University Health Sciences Center, Shreveport, Louisiana, USA
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