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Rizzo S, Camboni A, Van Eeckhout P, Collins P, Somja J. [Unusual gluteal localization of unicentric Castleman's disease: A case report and review of the literature]. Ann Pathol 2024; 44:130-136. [PMID: 37798152 DOI: 10.1016/j.annpat.2023.09.005] [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: 03/19/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Castleman's disease is a rare and benign lymphoproliferative disorder which can be unicentric (UCD) or multicentric (MCD). UCD usually involves a single lymph node or less frequently a group of lymph nodes. The most common sites of nodal UCD presentation are the mediastinum, neck, abdomen and retroperitoneum. Rarely extranodal involvement has been reported. The intramuscular location is very unusual with only about 10 cases described in medical literature so far. CASE REPORT We present a case of atypical localization of Castleman's disease occurring in the right gluteal area in a 40-years-old female patient. The patient was asymptomatic and clinical examination was unremarkable except for a right gluteal palpable mass. The CT scanner-guided needle core biopsy was inconclusive. A surgical excision was then performed that revealed a hyaline-vascular type of Castleman's disease. The patient has an uneventful post-operative course. CONCLUSION The present case is instructive in the work-up of primary soft tissue tumors, for which Castleman's disease is extremely rare and not considered in the differential diagnosis of clinicians. Pathologists must be aware of its existence so that it can be evoked in the presence of a lymphoid population on histological examination.
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Affiliation(s)
- Stéphanie Rizzo
- Service d'anatomie et cytologie pathologiques, CHU de Liège, site Sart-Tilman, 4000 Liège, Belgique.
| | - Alessandra Camboni
- Service d'anatomie et cytologie pathologiques, cliniques universitaires Saint-Luc, 1200 Bruxelles, Belgique
| | - Pascal Van Eeckhout
- Service d'anatomie et cytologie pathologiques, cliniques universitaires Saint-Luc, 1200 Bruxelles, Belgique
| | - Patrick Collins
- Service d'anatomie et cytologie pathologiques, CHU de Liège, site Sart-Tilman, 4000 Liège, Belgique
| | - Joan Somja
- Service d'anatomie et cytologie pathologiques, CHU de Liège, site Sart-Tilman, 4000 Liège, Belgique
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Liu M, Zhou J, Zhu W, Huo L, Cheng W. Mesenteric Castleman Disease Misdiagnosed as Lymph Node Metastasis of Rectal Cancer on 18 F-FDG PET/CT. Clin Nucl Med 2023; 48:985-986. [PMID: 37703486 DOI: 10.1097/rlu.0000000000004832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
ABSTRACT Two years ago, a 64-year-old man underwent an 18 F-FDG PET/CT for staging rectal cancer. Besides the hypermetabolic rectal lesion, the image revealed a mesenteric lymph node with intense activity and multiple lung nodules with slight FDG uptake, which were highly suspected of metastases. After surgery and multiple cycles of chemotherapy, the follow-up 18 F-FDG PET/CT showed remission of all lesions except for the enlarged mesenteric lymph node with higher metabolic activity. Serum CEA remained normal during the follow-up. Postoperative pathology of the mesenteric lymph node confirmed Castleman disease.
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Affiliation(s)
- Meixi Liu
- From the Departments of Nuclear Medicine
| | - Jiaolin Zhou
- General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Wenjia Zhu
- From the Departments of Nuclear Medicine
| | - Li Huo
- From the Departments of Nuclear Medicine
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Pitot MA, Tahboub Amawi AD, Alexander LF, LeGout JD, Walkoff L, Navin PJ, Kawashima A, Wood AJ, Dispenzieri A, Venkatesh SK. Imaging of Castleman Disease. Radiographics 2023; 43:e220210. [PMID: 37471247 DOI: 10.1148/rg.220210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023]
Abstract
Castleman disease (CD) is a group of rare and complex lymphoproliferative disorders that can manifest in two general forms: unicentric CD (UCD) and multicentric CD (MCD). These two forms differ in clinical manifestation, imaging appearances, treatment options, and prognosis. UCD typically manifests as a solitary enlarging mass that is discovered incidentally or after development of compression-type symptoms. MCD usually manifests acutely with systemic symptoms including fever and weight loss. As a whole, CD involves lymph nodes throughout the chest, neck, abdomen, pelvis, and axilla and can have a wide variety of imaging appearances. Most commonly, lymph nodes or masses in UCD occur in the chest, classically with well-defined borders, hyperenhancement, and possible characteristic patterns of calcification and/or feeding vessels. Lymph nodes affected by MCD, while also hyperenhancing, tend to involve multiple nodal chains and manifest alongside anasarca or hepatosplenomegaly. The polyneuropathy, organomegaly, endocrinopathy, monoclonal plasma cell disorder, and skin changes (POEMS) subtype of MCD may demonstrate lytic or sclerotic osseous lesions in addition to features typical of MCD. Since a diagnosis of CD based solely on imaging findings is often not possible, pathologic confirmation with core needle biopsy and/or surgical excision is necessary. Nevertheless, imaging plays a crucial role in supporting the diagnosis of CD, guiding appropriate regions for biopsy, and excluding other potential causes or mimics of disease. CT is frequently the initial imaging technique used in evaluating potential CD. MRI and PET play important roles in thoroughly evaluating the disease and determining its extent, especially the MCD form. Complete surgical excision is typically curative for UCD. MCD usually requires systemic therapy. ©RSNA, 2023 Quiz questions for this article are available in the supplemental material.
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Affiliation(s)
- Marika A Pitot
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Ali D Tahboub Amawi
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Lauren F Alexander
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Jordan D LeGout
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Lara Walkoff
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Patrick J Navin
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Akira Kawashima
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Adam J Wood
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Angela Dispenzieri
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
| | - Sudhakar K Venkatesh
- From the Department of Radiology (M.A.P., A.D.T.A., L.W., P.J.N., S.K.V.), Department of Laboratory Medicine and Pathology (A.J.W.), and Department of Hematology-Oncology (A.D.), Mayo Clinic, 200 First St SW, Rochester, MN 55905; Department of Radiology, Mayo Clinic, Jacksonville, Fla (L.F.A., J.D.L.); and Department of Radiology, Mayo Clinic, Phoenix, Ariz (A.K.)
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Zinzani PL, Paulli M, Arcaini L, Della Torre E, Ferrero S, Figuera A, Frigeri F, Martelli M, Sabattini E, Scarpa R, Barosi G. Unmet Clinical Needs in the Management of Idiopathic Multicentric Castleman Disease: A Consensus-based Position Paper From an ad hoc Expert Panel. Hemasphere 2023; 7:e891. [PMID: 37234822 PMCID: PMC10208718 DOI: 10.1097/hs9.0000000000000891] [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: 11/03/2022] [Accepted: 04/11/2023] [Indexed: 05/28/2023] Open
Abstract
Castleman disease describes a group of heterogeneous clinicopathological disorders now included in the tumor-like lesions with B-cell predominance of the World Health Organization classification. Managing idiopathic multicentric Castleman disease (iMCD) is challenging, because few systematic studies or comparative randomized clinical trials have been conducted. International, consensus evidence-based guidelines for iMCD were published in 2018, but gaps in the therapeutic options for difficult-to-treat patients, who do not respond to siltuximab and other conventional therapies, still exist. This article presents the results of group discussion among an ad hoc constituted Panel of Italian experts to identify and address unmet clinical needs (UCNs) in managing iMCD. Recommendations on the appropriateness of clinical decisions and proposals for new research concerning the identified UCNs were issued through formalized multiple-step procedures after a comprehensive analysis of the scientific literature. The following key UCNs were addressed: strengthening the diagnostic certainty in iMCD patients before planning first-line therapy; management of siltuximab therapy; choice and management of immune-modulating, or chemotherapy agents in patients resistant/intolerant to siltuximab therapy. While most of the conclusions reached by the Panel are consistent with the existing guidelines, some alternative therapeutic options were stressed, and the discussion contributed to bringing forth the issues that need further investigation. Hopefully, this comprehensive overview will improve the practice of iMCD and inform the design and implementation of new studies in the field.
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Affiliation(s)
- Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli,” Bologna, Italy
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, Università di Bologna, Italy
| | - Marco Paulli
- Unit of Anatomic Pathology, Department of Molecular Medicine, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Luca Arcaini
- Department of Molecular Medicine, University of Pavia, Italy
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Emanuel Della Torre
- Università Vita-Salute San Raffaele, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Simone Ferrero
- Department of Molecular Biotechnologies and Health Sciences, Hematology Division, University of Torino, Italy
- Hematology Division, AOU “Città della Salute e della Scienza di Torino,” Torino, Italy
| | - Amalia Figuera
- Division of Hematology, AOU Policlinico “G. Rodolico-S. Marco,” Catania, Italy
| | - Ferdinando Frigeri
- UOC Ematologia a Indirizzo Oncologico, AORN “Sant’Anna e San Sebastiano,” Caserta, Italy
| | - Maurizio Martelli
- Hematology Unit, Department of Translational and Precision Medicine, “Sapienza” University, Rome, Italy
| | - Elena Sabattini
- Hemathopathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policinico di S. Orsola, Bologna, Italy
| | - Riccardo Scarpa
- Department of Medicine-DIMED, University of Padova, Padua, Italy
- Internal Medicine I, Ca’ Foncello Hospital, AULSS2 Marca Trevigiana, Treviso, Italy
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
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He L, Chen Y, Tan X, Sun X, Zhang Q, Luo H, Jiang L. 18F-FDG PET/CT and contrast-enhanced CT in the diagnosis of Castleman disease. Jpn J Radiol 2023; 41:98-107. [PMID: 35895223 DOI: 10.1007/s11604-022-01318-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 07/19/2022] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Castleman disease (CD) is a rare group of lymphoproliferative disorders, which is easily confused with lymphoma or other solid tumors. Hence, this study aimed to investigate the diagnostic role of 18F-FDG PET/CT and contrast-enhanced CT (CECT) in patients with CD. METHODS Clinicopathological characteristics, and 18F-FDG PET/CT and CECT findings and parameters were retrospectively reviewed in 32 patients with CD. RESULTS These 32 patients (12 males, 20 females; median age, 41 years) consisted of 17 unicentric CD (UCD) patients and 15 multicentric CD (MCD) patients. Compared with MCD, UCD had a higher prevalence in female (82.4% vs. 40.0%) and hyaline vascular subtype (94.1% vs. 40.0%) (P < 0.05). FDG uptake was avid in all cases, including moderate uptake in 7 cases and intense uptake in 25 cases. The median SUVmax, SUVmean, MLV, and TLG of all cases were 4.4 (range, 1.4-23.6), 2.7 (range, 1.1-15.2), 26.6 (range, 4.8-393.0), and 78.8 (range, 9.4-1545.6), respectively. The lesions of 29 cases showed homogeneous enhancement, and marked enhancement was observed in 27 cases. 18F-FDG PET/CT corrected 6.3% CECT diagnoses, while CECT corrected 37.5% PET/CT diagnosis. The accuracy of combined PET/CT and CECT was superior to PET/CT or CECT alone (78.1%, 31.3%, and 62.5%). Besides, higher SUVmax and SUVmean were found in male subjects, MCD, and plasma cell subtype (P < 0.05), while higher MLV and TLG were observed in larger lesion size and volume (P < 0.05). CONCLUSION Castleman disease most commonly appears as marked and homogeneous enhancement meanwhile with moderate or intense FDG uptake. 18F-FDG PET/CT combined with CECT was the effectively diagnostic modality for CD. The glucose metabolism of CD was associated with gender, clinical classification, histopathological classification, and lesion size and volume.
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Affiliation(s)
- Li He
- PET Center, Department of Nuclear Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Yu Chen
- Department of Pathology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaoyue Tan
- PET Center, Department of Nuclear Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Xiaolin Sun
- PET Center, Department of Nuclear Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Qing Zhang
- PET Center, Department of Nuclear Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China
| | - Haiying Luo
- Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Lei Jiang
- PET Center, Department of Nuclear Medicine, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 106 Zhongshan Er Road, Guangzhou, 510080, China.
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
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Li F, Xiao L, Cai H, Li L. Colonic Castleman Disease on FDG PET/CT. Clin Nucl Med 2023; 48:71-72. [PMID: 35961369 DOI: 10.1097/rlu.0000000000004350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Colonic Castleman disease is very rare. We report FDG PET/CT findings of colonic Castleman disease in a 72-year-old man. On FDG PET/CT, it presented as a colonic soft tissue mass with intense FDG uptake. The final pathology supported a diagnosis of Castleman disease, plasma cell variant. This case hints us, although rare, Castleman disease should be considered as a differential diagnosis when we notice a hypermetabolic colon mass on PET/CT.
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Affiliation(s)
- Fanglan Li
- From the Department of Nuclear Medicine, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
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Idiopathic Multicentric Castleman Disease with Cutaneous Manifestation: Case Report. Medicina (B Aires) 2022; 58:medicina58091222. [PMID: 36143899 PMCID: PMC9505402 DOI: 10.3390/medicina58091222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/28/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Castleman disease constitutes a rare class of lymphoproliferative disorders, with an estimated incidence of 21 to 25 per million patient years. The idiopathic subtype exhibits a significantly diverse clinical presentation, which can imitate many autoimmune, malignant, and infectious diseases. Cutaneous manifestations are uncommon and require in-depth investigation, especially when concurrent lymphadenopathy is present. A 79-year-old female, with a chronic, complicated erysipelas-like lesion, presented with bilaterally enlarged inguinal lymph nodes; after surgical excision, their histopathological examination revealed Castleman disease. Even though it is a benign condition, patients are often predisposed to developing certain types of malignancies, which can deteriorate their prognosis. An accurate and early diagnosis, along with effective treatment and prevention of recurrence, is of utmost importance in order to increase the patients’ overall survival and quality of life.
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刘 丁, 孙 飞, 魏 浩, 王 俊, 钱 晓. [The clinical features of Castleman disease in the head and neck]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2022; 36:545-548. [PMID: 35822384 PMCID: PMC10128386 DOI: 10.13201/j.issn.2096-7993.2022.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Indexed: 06/15/2023]
Abstract
Objective:To investigate the clinicopathological features, treatment and prognosis of Castleman disease in the head and neck. Methods:The clinical and pathological data of 18 patients with Castleman disease of the head and neck in Nanjing Drum Tower Hospital from 2007 to 2021 were retrospectively analyzed. There were 14 cases of unicentric type and 4 cases of multicentric type. The clinical characteristics, treatment and prognosis were analyzed. Results:Among the 18 cases of Castleman disease in the head and neck, 1 case was located in the parotid gland, 1 case was behind the ear, 1 case was in the parapharyngeal space, 3 cases were in the neck region Ⅰ, 2 cases were supraclavicular, 2 cases were in the neck region Ⅲ, the rest were located in more than two subregions of the neck. In patients with unicentric type, no tumor recurrence and progression were found in the postoperative re-examination with neck Doppler ultrasound and CT; in the multicentric type, multiple organ dysfunction, such as edema of both lower extremities, hepatosplenomegaly, and cough, were found. Of the 4 patients with multicentric type, only 1 patient received chemotherapy, and the remaining 3 patients refused chemotherapy and only received symptomatic treatment. All patients survived during follow-up, but the disease of multicentric patients progressed significantly, and the number of involved lymph nodes increased, and hepatosplenomegaly were found in some patients. Conclusion:Castleman disease of the head and neck is mostly unicentric type, which is manifested as multiple asymptomatic enlarged lymph nodes in the neck. The surgical resection is effective and the prognosis is good. Multicentric Castleman disease of the head and neck has complex clinical symptoms and involves multiple organs over time, requiring follow-up treatment.
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Affiliation(s)
- 丁丁 刘
- 南京大学医学院附属鼓楼医院耳鼻咽喉头颈外科 江苏省医学重点学科 南京鼓楼医院耳鼻咽喉研究所(南京,210008)Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline, Research Institute of Otolaryngology, Nanjing, 210008, China
| | - 飞虎 孙
- 南京大学医学院附属鼓楼医院耳鼻咽喉头颈外科 江苏省医学重点学科 南京鼓楼医院耳鼻咽喉研究所(南京,210008)Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline, Research Institute of Otolaryngology, Nanjing, 210008, China
| | - 浩 魏
- 南京大学医学院附属鼓楼医院耳鼻咽喉头颈外科 江苏省医学重点学科 南京鼓楼医院耳鼻咽喉研究所(南京,210008)Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline, Research Institute of Otolaryngology, Nanjing, 210008, China
| | - 俊国 王
- 南京大学医学院附属鼓楼医院耳鼻咽喉头颈外科 江苏省医学重点学科 南京鼓楼医院耳鼻咽喉研究所(南京,210008)Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline, Research Institute of Otolaryngology, Nanjing, 210008, China
| | - 晓云 钱
- 南京大学医学院附属鼓楼医院耳鼻咽喉头颈外科 江苏省医学重点学科 南京鼓楼医院耳鼻咽喉研究所(南京,210008)Department of Otolaryngology Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline, Research Institute of Otolaryngology, Nanjing, 210008, China
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Qian S, Ding M, Hou H, Wang Z, Zhang J, Zhang Y, Dong M, Zhu L, Wang G, Li W, Zhang X. Clinical and Molecular Characteristics of 60 Patients With Human Immunodeficiency Virus-Negative Castleman Disease. Front Immunol 2022; 13:899073. [PMID: 35655778 PMCID: PMC9152317 DOI: 10.3389/fimmu.2022.899073] [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: 03/18/2022] [Accepted: 04/19/2022] [Indexed: 11/29/2022] Open
Abstract
Castleman disease (CD) is a rare lymphoproliferative disorder. The mechanistic target of rapamycin (mTOR) pathway is a key regulator of various cellular functions, which may be related with the potential mechanisms of CD occurrence. We retrospectively collected the clinical information of 60 CD patients diagnosed in the First Affiliated Hospital of Zhengzhou University. And FFPE biopsy specimens were collected from 31 patients (12 unicentric CD patients and 19 multicentric CD patients) to detect the mTOR pathway protein expression. We are the first to demonstrate that thrombocytopenia and hypoalbuminemia are independent poor prognostic factors for CD. Moreover, mTOR activation was higher in CD compared to reactive lymphoid hyperplasia (used as a control group). This study offers some elucidation for the management and treatment of CD patients.
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Affiliation(s)
- Siyu Qian
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Mengjie Ding
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Huting Hou
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Zeyuan Wang
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Jieming Zhang
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Yue Zhang
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Meng Dong
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Linan Zhu
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Guannan Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wencai Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xudong Zhang
- Department of Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
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Nishimura MF, Nishimura Y, Nishikori A, Maekawa Y, Maehama K, Yoshino T, Sato Y. Clinical and Pathological Characteristics of Hyaline-Vascular Type Unicentric Castleman Disease: A 20-Year Retrospective Analysis. Diagnostics (Basel) 2021; 11:diagnostics11112008. [PMID: 34829355 PMCID: PMC8618395 DOI: 10.3390/diagnostics11112008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 12/11/2022] Open
Abstract
The first case of hyaline vascular type of unicentric Castleman disease (HV-UCD) was reported more than six decades ago. Since patients with HV-UCD are often asymptomatic and this condition is generally discovered incidentally on imaging tests, most of the previous reports were of mediastinal origin detected by chest radiography. In recent years, improved access to imaging modalities has provided new insights in the diagnosis of this condition. In this study, we reviewed the detailed clinical and pathological findings of 38 HV-UCD cases (20 males and 18 females, mean age: 42.8 years). The most common site involved was the abdominal cavity (34.2%), followed by mediastinum (23.7%) and retroperitoneum (15.8%). In the abdominal cavity, mesenteric origin was the most common. The mean size of masses was 4.8 cm. Pathologically, thick hyalinized collagen fibers surrounding large blood vessels and calcification were observed (81.6% and 23.7%, respectively). Multinucleated giant cells resembling Warthin–Finkeldey cell were also observed in occasional cases (23.7%). This is a unique paper that summarizes detailed clinical and pathological findings of a large series of a rare disease. The clinical information presented in this paper is more plausible than previous views and is useful for accurate diagnosis and understanding of the disease.
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Affiliation(s)
- Midori Filiz Nishimura
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8558, Japan; (M.F.N.); (T.Y.)
| | - Yoshito Nishimura
- Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8558, Japan;
- Department of Medicine, John A. Burns School of Medicine, University of Hawai’i, Honolulu, HI 96813, USA
| | - Asami Nishikori
- Division of Pathophysiology, Okayama University Graduate School of Health Sciences, Okayama 700-8558, Japan; (A.N.); (Y.M.); (K.M.)
| | - Yukina Maekawa
- Division of Pathophysiology, Okayama University Graduate School of Health Sciences, Okayama 700-8558, Japan; (A.N.); (Y.M.); (K.M.)
| | - Kanna Maehama
- Division of Pathophysiology, Okayama University Graduate School of Health Sciences, Okayama 700-8558, Japan; (A.N.); (Y.M.); (K.M.)
| | - Tadashi Yoshino
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8558, Japan; (M.F.N.); (T.Y.)
| | - Yasuharu Sato
- Department of Pathology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8558, Japan; (M.F.N.); (T.Y.)
- Division of Pathophysiology, Okayama University Graduate School of Health Sciences, Okayama 700-8558, Japan; (A.N.); (Y.M.); (K.M.)
- Correspondence: ; Tel.: +81-86-235-7150
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11
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Gao YJ, Yang Z, Yu JY, Li N, Wang XJ, Zhou NN. Potential application value of PET/computed tomography in retroperitoneal leiomyosarcoma and a literature review. Nucl Med Commun 2021; 42:800-810. [PMID: 33741860 DOI: 10.1097/mnm.0000000000001388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To analyze the fluorine-18 fludeoxyglucose PET/computed tomography (18F-FDG PET/CT) findings of retroperitoneal leiomyosarcoma (RLMS) and the role of this method in differentiating between benign and malignant masses and classifying the malignant degree to improve the understanding of this rare disease. METHODS Eight leiomyomas (A group), 13 RLMSs (B group), and 20 postoperative recurrence/metastasis RLMSs (C group) were enrolled. PET/CT features of B group were analyzed. The differences of metabolic parameters between three groups were compared, receiver operating characteristic (ROC) curve analysis was performed to group A and B, and correlation analysis was performed to subgroup B. RESULTS (1) The RLMS patients were more likely to be female, and PET/CT showed a high degree of heterogeneous metabolism in the soft tissue mass. (2) The standardized uptake value (SUV) of RLMS were significantly higher than those of benign leiomyomas (P < 0.05). The area under the ROC curve was 0.909, the sensitivity and specificity for diagnosing RLMS were 0.923 and 0.750, respectively, The SUVmax and SUVstd of primary RLMS were moderately associated with the Ki67 index. The mean SUVmax in the G1, G2 and G3 subgroups increased successively (4.15 ± 0.35, 6.47 ± 0.83, and 10.13 ± 4.29, respectively). (3) Primary RLMS was characterized by local invasion, but hematogenous metastasis and lymph node metastasis were rare. Postoperative recurrence/metastasis of RLMS was characterized by local recurrence and hematogenous metastasis, but lymph node metastasis was rare. CONCLUSION PET/CT has potential value in the preoperative staging, benign and malignant differentiation, malignant degree classification and postoperative follow-up of RLMS.
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Affiliation(s)
- Yu-Jie Gao
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
| | - Zhi Yang
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
| | - Jiang-Yuan Yu
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
| | - Na Li
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
| | - Xue-Juan Wang
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
| | - Ni-Na Zhou
- Department of Nuclear Medicine, Chifeng Municipal Hospital, Inner Mongolia Medical University, Inner Mongolia
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12
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Jiang Y, Hou G, Zhu Z, Huo L, Li F, Cheng W. 18F-FDG PET/CT imaging features of patients with multicentric Castleman disease. Nucl Med Commun 2021; 42:833-838. [PMID: 33741858 PMCID: PMC8191470 DOI: 10.1097/mnm.0000000000001404] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 02/09/2021] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The aim of this study is to investigate the role of 18F-fluorodeoxyglucose (FDG) PET/computed tomography (CT) in the evaluation of multicentric Castleman disease (MCD). METHODS Thirty-five patients with pathologically confirmed MCD who underwent 18F-FDG PET/CT were retrospectively included. The FDG uptake and CT findings of lymph nodes, pulmonary involvement, spleen, and bone marrow were assessed and the maximum standardized uptake value (SUVmax) of each lesion was measured. The locations of lymph nodes were also evaluated. RESULTS 18F-FDG PET/CT showed increased uptake in multiple nodal regions in 34 out of 35 MCD patients. The most frequently involved nodal sites were the cervical, iliac, axillary, and inguinal areas, and the least common was paraaortic and abdominal nodes. The involved lymph nodes were not confluent and presented a relatively symmetric pattern on PET/CT images. The highest SUVmax of lymph nodes per patient ranged from 2 to 19 with a mean value of 5.61 ± 3.12. Pulmonary manifestation including cysts, nodules, and interstitial lung disease were found in 10 patients, eight of whom demonstrated mild to moderate uptake in the lungs. 18F-FDG PET/CT also revealed other findings including hypermetabolic spleen (n = 8) and bone marrow (n = 23), elevated uptake in salivary glands (n = 8). Four patients also underwent follow-up PET/CT scans after therapy, and three of them displayed decreased metabolism. CONCLUSION 18F-FDG PET/CT is a useful tool in the diagnosis, evaluation, and follow-up of MCD by providing systemic manifestations of lymphadenopathy, pulmonary involvement, and hypermetabolic spleen or bone marrow. Furthermore, the lymphadenopathy in MCD presented a predominantly peripheral distribution, relatively symmetric, moderately hypermetabolic, and not confluent pattern on 18F-FDG PET/CT.
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Affiliation(s)
- Yuanyuan Jiang
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
| | - Guozhu Hou
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
| | - Zhaohui Zhu
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
| | - Li Huo
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
| | - Fang Li
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
| | - Wuying Cheng
- Department of Nuclear Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
- Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
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13
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Role of 18F-FDG PET/CT in the Management of Patients Affected by HHV-8-Associated Multicentric Castleman’s Disease. HEMATO 2021. [DOI: 10.3390/hemato2020024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Our aim was to investigate the usefulness of 18fluorine-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) in the diagnosis, treatment response evaluation, and follow-up of human herpesvirus-8 (HHV-8)-associated multicentric Castleman’s disease (MCD). Fifteen patients with histologically diagnosis of HHV-8-associated MCD were retrospectively included. For all patients, a 18F-FDG PET/CT scan was performed before any treatment for diagnosis and PET/CT scans after Rituximab (4 cycles) for the evaluation of treatment response; moreover, 22 PET/CT were performed during the follow-up to check disease status. To evaluate treatment response, we applied Deauville criteria. PET/CT findings were compared with other conventional imaging (CI) findings. At diagnosis, 18F-FDG PET/CT showed an increased FDG-uptake in all cases corresponding to lymph nodes and confirming the MCD. The average SUVmax of the FDG avid lesions were 8.75, average lesion-to-liver SUVmax ratio was 3.6, and average lesion-to-blood pool SUVmax ratio was 3.9. After first-line therapy, 18F-FDG PET/CT resulted negative (Deauville score < 4) in seven patients and positive in the remaining eight (Deauville score 4–5). A negative restaging PET/CT was associated with a lower risk of relapse. During follow-up, PET/CT detected the presence of relapse or progression in 5 (23%) cases with an accuracy higher than CI. 18F-FDG PET/CT seems to be an useful tool in studying HHV-8-associated MCD both at diagnosis and during follow-up.
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14
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Wang P, Hou G, Li F, Cheng X. Hypermetabolic Unicentric Castleman Disease of Kidney on FDG PET/CT. Clin Nucl Med 2021; 46:510-511. [PMID: 33939651 DOI: 10.1097/rlu.0000000000003543] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT A 62-year-old man presented with a huge lesion of left kidney on ultrasound in a health examination 1 month ago. The mass showed hypervascularity on enhanced CT and intense FDG uptake on FDG PET/CT in the lower pole of kidney, which suggested renal malignancy. The histopathological result after surgical resection of the mass confirmed the diagnosis of Castleman disease, the hyaline vascular variant.
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Affiliation(s)
- Peipei Wang
- From the Department of Nuclear Medicine, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College; and Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China
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15
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Koa B, Borja AJ, Aly M, Padmanabhan S, Tran J, Zhang V, Rojulpote C, Pierson SK, Tamakloe MA, Khor JS, Werner TJ, Fajgenbaum DC, Alavi A, Revheim ME. Emerging role of 18F-FDG PET/CT in Castleman disease: a review. Insights Imaging 2021; 12:35. [PMID: 33709329 PMCID: PMC7952491 DOI: 10.1186/s13244-021-00963-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 01/04/2021] [Indexed: 12/11/2022] Open
Abstract
Castleman disease (CD) describes a group of rare hematologic conditions involving lymphadenopathy with characteristic histopathology and a spectrum of clinical abnormalities. CD is divided into localized or unicentric CD (UCD) and multicentric CD (MCD) by imaging. MCD is further divided based on etiological driver into human herpesvirus-8-associated MCD, POEMS-associated MCD, and idiopathic MCD. There is notable heterogeneity across MCD, but increased level of pro-inflammatory cytokines, particularly interleukin-6, is an established disease driver in a portion of patients. FDG-PET/CT can help determine UCD versus MCD, evaluate for neoplastic conditions that can mimic MCD clinico-pathologically, and monitor therapy responses. CD requires more robust characterization, earlier diagnosis, and an accurate tool for both monitoring and treatment response evaluation; FDG-PET/CT is particularly suited for this. Moving forward, future prospective studies should further characterize the use of FDG-PET/CT in CD and specifically explore the utility of global disease assessment and dual time point imaging. Trial registration ClinicalTrials.gov, NCT02817997, Registered 29 June 2016, https://clinicaltrials.gov/ct2/show/NCT02817997
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Affiliation(s)
- Benjamin Koa
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.,Drexel University College of Medicine, Philadelphia, PA, USA
| | - Austin J Borja
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA.,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Mahmoud Aly
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Sayuri Padmanabhan
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph Tran
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Vincent Zhang
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Sheila K Pierson
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Mark-Avery Tamakloe
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Johnson S Khor
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Thomas J Werner
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - David C Fajgenbaum
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Abass Alavi
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Mona-Elisabeth Revheim
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA. .,Division of Radiology and Nuclear Medicine, Oslo University Hospital, Sognsvannsveien 20, 0372, Oslo, Norway. .,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Problemveien 7, 0316, Oslo, Norway.
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16
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Spectrum of [ 18F]FDG-PET/CT Findings in Benign Lymph Node Pathology. Mol Imaging Biol 2021; 23:469-480. [PMID: 33512649 PMCID: PMC8277624 DOI: 10.1007/s11307-020-01576-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 12/18/2020] [Accepted: 12/22/2020] [Indexed: 01/18/2023]
Abstract
Diffuse lymphadenopathy has a long differential diagnosis that includes both malignant and benign causes. As part of the lymphadenopathy work-up, many patients undergo [18F]FDG-PET/CT for purposes of ruling out malignancy. FDG-avid lymph nodes, however, are not specific for malignancy. This review will illustrate the spectrum of nodal findings on FDG-PET/CT with correlation to other cross-sectional imaging and clinical history in patients with representative infectious, inflammatory, and benign lymphoproliferative disorders. These findings are important for the nuclear medicine radiologist to understand, as they can represent common pitfalls in the work-up of lymphadenopathy. While FDG-PET/CT may be limited in ascertaining a definitive diagnosis in a disease process as the cause of lymphadenopathy, it can help to narrow this differential and rule out certain diseases in the correct clinical context.
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17
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Han EJ, O JH, Jung SE, Park G, Choi BO, Jeon YW, Min GJ, Cho SG. FDG PET/CT Findings of Castleman Disease Assessed by Histologic Subtypes and Compared with Laboratory Findings. Diagnostics (Basel) 2020; 10:diagnostics10120998. [PMID: 33255420 PMCID: PMC7761046 DOI: 10.3390/diagnostics10120998] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/20/2020] [Accepted: 11/21/2020] [Indexed: 01/09/2023] Open
Abstract
Castleman disease (CD) is a relatively rare lymphoproliferative disorder and the pathophysiology of the subtypes are incompletely understood. Fluorine-18 fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) demonstrates the metabolic activity of inflammatory and tumorous conditions. The FDG uptake intensity and sites of involved lesions on FDG PET/CT were assessed by histologic subtypes, and compared to the patient's hemoglobin, platelet, albumin, and high-sensitivity C-reactive protein (hs-CRP) levels. In total, 60 PET/CT images of 44 consecutive CD patients were included: 4 (9%) unicentric and 40 (91%) multicentric; 21 (48%) hyaline vascular subtype, 16 (36%) plasma cell, and 7 (16%) mixed or unclassified. The maximum standardized uptake value (SUVmax) and tumor-to-liver (T/L) ratio of involved lymph nodes (LNs) were 5.3 ± 2.4 (range, 1.6-11.5) and 2.8 ± 1.6 (range, 1.1-9.6), respectively, with no significant difference between the histologic subtypes. Higher number of involved LN stations and presence of extra-nodal involvement on FDG PET/CT were associated with thrombocytopenia, hypoalbuminemia, and elevated hs-CRP levels (p values < 0.05). FDG-avidity was not different by histologic subtypes and did not correlate with laboratory findings. However, the extent of nodal and extra-nodal involvement as noted on FDG PET/CT was significantly associated with abnormal laboratory findings in patients with CD.
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Affiliation(s)
- Eun Ji Han
- Division of Nuclear Medicine, Department of Radiology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Joo Hyun O
- Division of Nuclear Medicine, Department of Radiology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea
- Correspondence:
| | - Seung-Eun Jung
- Department of Radiology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Gyeongsin Park
- Department of Hospital Pathology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Byung-Ock Choi
- Department of Radiation Oncology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Young-Woo Jeon
- Department of Hematology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Gi-June Min
- Department of Hematology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (G.-J.M.); (S.-G.C.)
| | - Seok-Goo Cho
- Department of Hematology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (G.-J.M.); (S.-G.C.)
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18
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The value of multiparameter 18F-FDG PET/CT imaging in differentiating retroperitoneal paragangliomas from unicentric Castleman disease. Sci Rep 2020; 10:12887. [PMID: 32732920 PMCID: PMC7393137 DOI: 10.1038/s41598-020-69854-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/20/2020] [Indexed: 01/02/2023] Open
Abstract
The aim of this study was to investigate the value of multiple parameters retrieved from the FDG PET/CT studies, including SUVmax, SUVmean, SUVpeak, MTV, TLG, tumour size in differentiating retroperitoneal paragangliomas from UCD. 28 patients with solitary retroperitoneal masses who had undergone preoperative 18F-FDG PET/CT were retrospectively evaluated. Histopathology by surgical resection confirmed 17 paragangliomas and 11 UCDs. SUVmax, SUVmean, SUVpeak, MTV, TLG, and tumour size of 18F-FDG PET/CT were measured for each patient. Mann–Whitney U-test was used to assess differences in multiple parameters between paragangliomas and UCDs. The ROC curve analysis was performed to determine the differential diagnostic value of these parameters. Paragangliomas presented significantly higher SUVmax (P < 0.001), SUVmean (P = 0.001), SUVpeak (P < 0.001), and TLG (P = 0.024) than UCDs, whereas no significant difference was observed in MTV. The AUCs for differentiating paragangliomas and UCDs were 0.920, 0.888, 0.909, and 0.765 for SUVmax, SUVmean, SUVpeak, and TLG, respectively. The SUVmax cut-off of 7.75 yielded 82.4% sensitivity and 100% specificity for predicting paragangliomas. This study indicated that 18F FDG PET/CT-derived multiple metabolic parameters are useful in distinguishing between paragangliomas and UCDs. SUVmax showed the best result for the differential diagnosis of these two diseases among multiple metabolic parameters.
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19
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Nakata K, Iwahashi N, Matsukawa H, Noguchi T, Yahata T, Ota N, Mabuchi Y, Ino K. Laparoscopically resected Castleman's disease in the pelvic retroperitoneum: A case report. Mol Clin Oncol 2019; 12:169-173. [PMID: 31929889 PMCID: PMC6951224 DOI: 10.3892/mco.2019.1963] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 11/27/2019] [Indexed: 01/26/2023] Open
Abstract
Castleman's disease is a rare benign disorder of unknown etiology characterized by proliferation of lymphoid tissues. Castleman's disease arising from pelvic retroperitoneum is clinically rare. The present case report describes a rare case of laparoscopically resected Castleman's disease in the pelvic retroperitoneum associated with benign ovarian cyst. A 47-year-old woman, gravida 5, para 3, was referred to to the Department of Obstetrics and Gynecology of Wakayama Medical University with a suspected pelvic tumor. Magnetic resonance imaging revealed that the solid tumor was localized in the retroperitoneal space at the right side of the pelvis. The patient underwent laparoscopic surgery for the resection of the pelvic retroperitoneal tumor, with complete tumor resection. Postoperative pathological examination established the diagnosis of Castleman's disease. The postoperative course was uneventful, with no evidence of local recurrence or systemic disease 6 months after diagnosis.
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Affiliation(s)
- Kumiko Nakata
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Naoyuki Iwahashi
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Hitomi Matsukawa
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Tomoko Noguchi
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Tamaki Yahata
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Nami Ota
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Yasushi Mabuchi
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
| | - Kazuhiko Ino
- Department of Obstetrics and Gynecology, Wakayama Medical University, Wakayama 641-0012, Japan
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20
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Mathew B, Purandare NC, Shah S, Puranik A, Agrawal A, Rangarajan V. Lung Masses of Unusual Histologies Mimicking Malignancy: Flurodeoxyglucose Positron Emission Tomography-Computed Tomography Appearance. Indian J Nucl Med 2019; 34:295-301. [PMID: 31579235 PMCID: PMC6771216 DOI: 10.4103/ijnm.ijnm_116_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
18F flurodeoxyglucose positron emission tomography-computed tomography (18F FDG PET-CT) is widely used in the evaluation of patients with lung mass suspicious for malignancy. In addition to malignancy, a variety of benign neoplasms and inflammatory lesions can arise in the lungs, many of which show increased FDG concentration, thereby mimicking malignancy. Awareness of the common mimics of lung cancer and a thorough understanding of their key imaging characteristics on CT as well as FDG PET is helpful in narrowing the differential diagnosis, eventually leading to appropriate therapy. In this article, we enlist these mimics and discuss their metabolic and morphologic characteristics and provide a pathophysiological basis for their FDG uptake.
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Affiliation(s)
- Boon Mathew
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Nilendu C Purandare
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Sneha Shah
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Ameya Puranik
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Archi Agrawal
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
| | - Venkatesh Rangarajan
- Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, Maharashtra, India
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21
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A Mixed Variant of Castleman Disease Detected by Somatostatin Receptor Scintigraphy with 99mTc-HYNIC-TOC and 18F-FDG PET/CT. Clin Nucl Med 2019; 44:164-166. [DOI: 10.1097/rlu.0000000000002411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Guazzaroni M, Bocchinfuso F, Vasili E, Lacchè A, Ranalli T, Garipoli A, Di Tosto F, Floris R. Multicentric Castleman's disease: Report of three cases. Radiol Case Rep 2018; 14:328-332. [PMID: 30581518 PMCID: PMC6297056 DOI: 10.1016/j.radcr.2018.10.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 10/03/2018] [Accepted: 10/13/2018] [Indexed: 11/16/2022] Open
Abstract
Castleman's disease is an uncommon benign B-cell lymphoproliferative disorder. According to lymph nodes distribution, there are two distinct subtypes of disease: unicentric and multicentric. Unicentric Castleman's disease is more common, localized to one site, and locally treated. On the contrary, multicentric form is a rare systemic disease characterized by diffuse lymphadenopathy and inflammatory symptoms. We report three cases of persons that were initially suspected to have a lymphoma but were later histologically confirmed to have Multicentric Castleman's Disease. In addition, our work aims to investigate the role of fluorodeoxyglucose (FDG) PET/CT in evaluation of this rare condition.
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Affiliation(s)
- M Guazzaroni
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - F Bocchinfuso
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - E Vasili
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - A Lacchè
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - T Ranalli
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - A Garipoli
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - F Di Tosto
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
| | - R Floris
- Department of Diagnostic and Molecular Imaging, Interventional Radiology and Radiation Therapy, Fondazione Policlinico "Tor Vergata," viale Oxford 81, Rome 00133, Italy
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Reddy Akepati NK, Abubakar ZA, Bikkina P. Role of 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Scan in Castleman's Disease. INDIAN JOURNAL OF NUCLEAR MEDICINE : IJNM : THE OFFICIAL JOURNAL OF THE SOCIETY OF NUCLEAR MEDICINE, INDIA 2018; 33:224-226. [PMID: 29962719 PMCID: PMC6011568 DOI: 10.4103/ijnm.ijnm_26_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Castleman's disease (CD) is a rare benign lymphoproliferative disorder. We are presenting three cases of CD of which one is unicentric CD, and the other two are an idiopathic multicentric CD. One of the two multicentric cases is associated with POEMS syndrome. The whole body 18F-Fluorodeoxyglucose positron-emission tomography–computed tomography scan plays a significant role in identifying the centricity, distribution of disease, response to therapy, and in early detection of remission.
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Affiliation(s)
- Naveen Kumar Reddy Akepati
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Zakir Ali Abubakar
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Prathyusha Bikkina
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
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Unicentric Castleman’s Disease Revealed by 18F-FDG PET/CT and Somatostatin Receptor Scintigraphy With 99mTc-HYNIC-TOC. Clin Nucl Med 2018; 43:551-552. [DOI: 10.1097/rlu.0000000000002124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rassouli N, Obmann VC, Sandhaus LM, Herrmann KA. (18F)-FDG-PET/MRI of unicentric retroperitoneal Castleman disease in a pediatric patient. Clin Imaging 2018; 50:175-180. [PMID: 29604602 DOI: 10.1016/j.clinimag.2018.03.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 02/20/2018] [Accepted: 03/09/2018] [Indexed: 02/08/2023]
Abstract
Castleman disease (CD) is a rare lymphoproliferative disorder of unknown etiology that may occur anywhere in the lymphatic system. Imaging plays an important role in detecting and staging this disease. Positron Emission Tomography/Magnetic Resonance Imaging (PET/MRI) combines the metabolic information derived from nuclear medical imaging with the high soft tissue resolution from MRI. We review the features of CD in standard diagnostic imaging, analyze the specific imaging findings of CD in FDG-PET/MRI and discuss a potential benefit of PET/MRI based on the case of a 15-year-old female patient with retroperitoneal CD.
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Affiliation(s)
- Negin Rassouli
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave., Cleveland, OH 44106, USA
| | - Verena C Obmann
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave., Cleveland, OH 44106, USA; Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital Bern, Bern University Hospital, University of Bern, Freiburgstrasse 10, 3010 Bern, Switzerland.
| | - Linda M Sandhaus
- Department of Pathology, University Hospitals Cleveland Medical Center, 11100 Euclid Ave., Cleveland, OH 44106, USA.
| | - Karin A Herrmann
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave., Cleveland, OH 44106, USA.
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Hu Y, Liu Y, Shi H. Castleman disease in the hilum liver mimicking the lymph node metastasis of hepatocellular carcinoma on 18F-FDG PET/CT: A case report. Medicine (Baltimore) 2018; 97:e9939. [PMID: 29561464 PMCID: PMC5895304 DOI: 10.1097/md.0000000000009939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
RATIONALE Castleman disease is a rare lymphoproliferative disorder which etiology is unknown. It is divided into 2 subtypes: the plasma cell variant and the hyaline vascular variant. The most common site is the hilum of the lungs and mediastinum. Castleman disease is often ignored by clinicians because of not frequently encountering in clinical and the lower uptake of F-FDG. Here, we report a case of hepatocellular carcinoma accompanied by Castleman disease in the hilum of the liver, which was misdiagnosed as the lymph node metastasis in F-FDG PET/CT imaging. PATIENT CONCERNS A 63-year-old male with chief complaint of acratia and poor appetite for 2 weeks. DIAGNOSES Hepatocellular carcinoma accompanied by Castleman disease in the hilum of liver. INTERVENTIONS Right hemihepatectomy and hilar lymph node dissection was performed and preventative transcatheter arterial chemoembolization therapy was given after the surgery. OUTCOMES The case had multiple systemic metastasis due to tumor progression. LESSONS Castleman disease is a benign and rare lympholiferative disease, and easy to be ignored in clinical. The case of hepatic carcinoma with Castleman disease in the hilum of liver has never been reported before. Here, we report it and hope it provides a differential diagnosis for clinicians in the following similar cases.
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Affiliation(s)
- Yan Hu
- Department of Nuclear Medicine
- Institute of Nuclear Medicine
| | - Yalan Liu
- Department of Nuclear Medicine
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, P.R. China
| | - Hongcheng Shi
- Department of Nuclear Medicine
- Institute of Nuclear Medicine
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Oksenhendler E, Boutboul D, Fajgenbaum D, Mirouse A, Fieschi C, Malphettes M, Vercellino L, Meignin V, Gérard L, Galicier L. The full spectrum of Castleman disease: 273 patients studied over 20 years. Br J Haematol 2018; 180:206-216. [PMID: 29143319 DOI: 10.1111/bjh.15019] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 09/19/2017] [Indexed: 12/16/2022]
Abstract
The spectrum of Castleman disease (CD) has considerably extended since its first description in 1956. Recently, an international collaborative working group has reached consensus on the diagnostic criteria and classification of CD. We herein report 273 patients with lymph node histopathology consistent with CD and investigate the newly established diagnostic criteria. Twenty of these patients with Castleman-like histopathology were removed from analyses, because they were diagnosed with an exclusionary disorder (18 with haematological malignancy). Among the 253 remaining patients, 57 were considered unicentric CD (UCD), 169 were multicentric CD associated with Human Herpesvirus 8 (HHV-8+MCD), including 140 patients with human immunodeficiency virus (HIV) infection and 29 patients without HIV infection, and 27 were HHV-8 negative/idiopathic multicentric CD (iMCD). 2-(18 F)fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography was useful in 62 patients for staging/classification of the disease and for excluding associated lymphoma. UCD was mainly associated with hyaline-vascular histopathological features, and most patients were asymptomatic. Of the 27 patients that we had originally diagnosed with iMCD, 26 met the newly established diagnostic criteria. Patients with iMCD and HHV-8+ MCD demonstrated similar characteristics, including fever, splenomegaly, cytopenia and inflammatory symptoms. However, the disease was more aggressive in HHV-8+ MCD, particularly in HIV-infected patients.
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Affiliation(s)
- Eric Oksenhendler
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- EA3518, Université Paris Diderot Paris 7, Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
| | - David Boutboul
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
| | - David Fajgenbaum
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Adrien Mirouse
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
| | - Claire Fieschi
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
- Inserm U1126, Centre Hayem, Hôpital Saint-Louis, Paris, France
- Université Paris Diderot Paris 7, Paris, France
| | - Marion Malphettes
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
- Inserm U1126, Centre Hayem, Hôpital Saint-Louis, Paris, France
| | - Laetitia Vercellino
- Department of Nuclear Medicine, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
| | - Véronique Meignin
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
- Department of Pathology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
| | - Laurence Gérard
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- EA3518, Université Paris Diderot Paris 7, Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
| | - Lionel Galicier
- Department of Clinical Immunology, Hôpital Saint-Louis, Assistance Publique Hôpitaux de Paris (APHP), Paris, France
- EA3518, Université Paris Diderot Paris 7, Paris, France
- National Reference Centre for Castleman Disease (CRMdC), Paris, France
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Kligerman SJ, Auerbach A, Franks TJ, Galvin JR. Castleman Disease of the Thorax: Clinical, Radiologic, and Pathologic Correlation: From the Radiologic Pathology Archives. Radiographics 2017; 36:1309-32. [PMID: 27618318 DOI: 10.1148/rg.2016160076] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Castleman disease is a complex lymphoproliferative disease pathologically divided into two subtypes, the hyaline vascular variant (HVV) and the plasma cell variant (PCV). The HVV is the most common, is thought to represent a benign neoplasm of lymph node stromal cells, and is treated with surgical resection. It is most commonly found in the mediastinum, where it classically appears as a unicentric, avidly enhancing mass at computed tomography (CT) and magnetic resonance imaging. This appearance can mimic other avidly enhancing mediastinal masses, and location, clinical history, laboratory data, and nuclear medicine single photon emission CT (SPECT) and positron emission tomography (PET) studies can help narrow the differential diagnosis. Multicentric Castleman disease (MCD), which in the majority of cases is composed of the PCV, is an aggressive lymphoproliferative disorder associated with human herpesvirus infection, interleukin 6 dysregulation, and other systemic disorders. While it can be difficult to differentiate MCD from lymphoma, the presence of avidly enhancing lymph nodes can suggest the diagnosis. The purpose of this article is to review the clinical, immunologic, and pathologic findings associated with both unicentric Castleman disease and MCD and discuss how the imaging findings correlate with the pathophysiology of the disease.
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Affiliation(s)
- Seth J Kligerman
- From the Department of Diagnostic Radiology and Nuclear Medicine, Division of Chest Imaging (S.J.K., J.R.G.), and Department of Internal Medicine, Division of Pulmonary/Critical Care (J.R.G.), University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201; Department of Hematopathology (A.A.) and Department of Pulmonary and Mediastinal Pathology (T.J.F.), the Joint Pathology Center, Department of Defense, Defense Health Agency, Silver Spring, Md; and Department of Chest Imaging, American Institute for Radiologic Pathology, Silver Spring, Md (J.R.G.)
| | - Aaron Auerbach
- From the Department of Diagnostic Radiology and Nuclear Medicine, Division of Chest Imaging (S.J.K., J.R.G.), and Department of Internal Medicine, Division of Pulmonary/Critical Care (J.R.G.), University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201; Department of Hematopathology (A.A.) and Department of Pulmonary and Mediastinal Pathology (T.J.F.), the Joint Pathology Center, Department of Defense, Defense Health Agency, Silver Spring, Md; and Department of Chest Imaging, American Institute for Radiologic Pathology, Silver Spring, Md (J.R.G.)
| | - Teri J Franks
- From the Department of Diagnostic Radiology and Nuclear Medicine, Division of Chest Imaging (S.J.K., J.R.G.), and Department of Internal Medicine, Division of Pulmonary/Critical Care (J.R.G.), University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201; Department of Hematopathology (A.A.) and Department of Pulmonary and Mediastinal Pathology (T.J.F.), the Joint Pathology Center, Department of Defense, Defense Health Agency, Silver Spring, Md; and Department of Chest Imaging, American Institute for Radiologic Pathology, Silver Spring, Md (J.R.G.)
| | - Jeffrey R Galvin
- From the Department of Diagnostic Radiology and Nuclear Medicine, Division of Chest Imaging (S.J.K., J.R.G.), and Department of Internal Medicine, Division of Pulmonary/Critical Care (J.R.G.), University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201; Department of Hematopathology (A.A.) and Department of Pulmonary and Mediastinal Pathology (T.J.F.), the Joint Pathology Center, Department of Defense, Defense Health Agency, Silver Spring, Md; and Department of Chest Imaging, American Institute for Radiologic Pathology, Silver Spring, Md (J.R.G.)
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International, evidence-based consensus diagnostic criteria for HHV-8-negative/idiopathic multicentric Castleman disease. Blood 2017; 129:1646-1657. [PMID: 28087540 DOI: 10.1182/blood-2016-10-746933] [Citation(s) in RCA: 337] [Impact Index Per Article: 48.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/05/2017] [Indexed: 12/24/2022] Open
Abstract
Human herpesvirus-8 (HHV-8)-negative, idiopathic multicentric Castleman disease (iMCD) is a rare and life-threatening disorder involving systemic inflammatory symptoms, polyclonal lymphoproliferation, cytopenias, and multiple organ system dysfunction caused by a cytokine storm often including interleukin-6. iMCD accounts for one third to one half of all cases of MCD and can occur in individuals of any age. Accurate diagnosis is challenging, because no standard diagnostic criteria or diagnostic biomarkers currently exist, and there is significant overlap with malignant, autoimmune, and infectious disorders. An international working group comprising 34 pediatric and adult pathology and clinical experts in iMCD and related disorders from 8 countries, including 2 physicians that are also iMCD patients, was convened to establish iMCD diagnostic criteria. The working group reviewed data from 244 cases, met twice, and refined criteria over 15 months (June 2015 to September 2016). The proposed consensus criteria require both Major Criteria (characteristic lymph node histopathology and multicentric lymphadenopathy), at least 2 of 11 Minor Criteria with at least 1 laboratory abnormality, and exclusion of infectious, malignant, and autoimmune disorders that can mimic iMCD. Characteristic histopathologic features may include a constellation of regressed or hyperplastic germinal centers, follicular dendritic cell prominence, hypervascularization, and polytypic plasmacytosis. Laboratory and clinical Minor Criteria include elevated C-reactive protein or erythrocyte sedimentation rate, anemia, thrombocytopenia or thrombocytosis, hypoalbuminemia, renal dysfunction or proteinuria, polyclonal hypergammaglobulinemia, constitutional symptoms, hepatosplenomegaly, effusions or edema, eruptive cherry hemangiomatosis or violaceous papules, and lymphocytic interstitial pneumonitis. iMCD consensus diagnostic criteria will facilitate consistent diagnosis, appropriate treatment, and collaborative research.
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Le Joncour A, Bidegain F, Ziol M, Nebbad B, Galicier L, Oksenhendler E, Mechai F, Boutboul D, Bouchaud O. Reply to Rokx et al. Clin Infect Dis 2016; 63:428. [PMID: 27161782 DOI: 10.1093/cid/ciw304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 04/28/2016] [Indexed: 11/13/2022] Open
Affiliation(s)
- Alexandre Le Joncour
- Department of Clinical Immunology, Hôpital Saint Louis, AP-HP and EA3518, Université Paris Diderot
| | - F Bidegain
- Department of Infectious Diseases, Hôpital Avicenne, AP-HP, Bobigny
| | - M Ziol
- Department of Pathology, Hôpital Jean Verdier, AP-HP, Bondy
| | - B Nebbad
- Department of Microbiology, Hôpital Henri Mondor, AP-HP, Créteil, France
| | - L Galicier
- Department of Clinical Immunology, Hôpital Saint Louis, AP-HP and EA3518, Université Paris Diderot
| | - E Oksenhendler
- Department of Clinical Immunology, Hôpital Saint Louis, AP-HP and EA3518, Université Paris Diderot
| | - F Mechai
- Department of Infectious Diseases, Hôpital Avicenne, AP-HP, Bobigny
| | - D Boutboul
- Department of Clinical Immunology, Hôpital Saint Louis, AP-HP and EA3518, Université Paris Diderot
| | - O Bouchaud
- Department of Infectious Diseases, Hôpital Avicenne, AP-HP, Bobigny
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Ding Q, Zhang J, Yang L. (18)F-FDG PET/CT in multicentric Castleman disease: a case report. ANNALS OF TRANSLATIONAL MEDICINE 2016; 4:58. [PMID: 26904580 DOI: 10.3978/j.issn.2305-5839.2016.01.14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Castleman disease (CD) is a chronic lymphoproliferative disorder characterized by unexplained enlarged lymph nodes. According to lymph nodes distribution it contains two types of single-centric and multicentric (more than one site) disease. Multicentric Castleman disease (MCD) is rare, and shows unspecific manifestation with high misdiagnosis rate. Here we reported a case of MCD in a 43-year-old male. (18)F-FDG PET/CT imaging demonstrated higher FDG uptake in multiple lymph nodes and slightly FDG uptake in spleen and bone marrow. Right inguinal Lymph node biopsy was taken and the results confirmed CD.
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Affiliation(s)
- Qiyong Ding
- 1 Department of Nuclear Medicine, 2 Department of Laboratory Medicine, First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Jiexin Zhang
- 1 Department of Nuclear Medicine, 2 Department of Laboratory Medicine, First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
| | - Lu Yang
- 1 Department of Nuclear Medicine, 2 Department of Laboratory Medicine, First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
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Polizzotto MN, Millo C, Uldrick TS, Aleman K, Whatley M, Wyvill KM, O'Mahony D, Marshall V, Whitby D, Maass-Moreno R, Steinberg SM, Little RF, Yarchoan R. 18F-fluorodeoxyglucose Positron Emission Tomography in Kaposi Sarcoma Herpesvirus-Associated Multicentric Castleman Disease: Correlation With Activity, Severity, Inflammatory and Virologic Parameters. J Infect Dis 2015; 212:1250-60. [PMID: 25828248 PMCID: PMC4577043 DOI: 10.1093/infdis/jiv204] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 03/13/2015] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Kaposi sarcoma herpesvirus (KSHV)-associated multicentric Castleman disease (MCD) is a lymphoproliferative inflammatory disorder commonly associated with human immunodeficiency virus (HIV). Its presentation may be difficult to distinguish from HIV and its complications, including lymphoma. Novel imaging strategies could address these problems. METHODS We prospectively characterized (18)F-fluorodeoxyglucose positron emission tomography (PET) findings in 27 patients with KSHV-MCD. Patients were imaged with disease activity and at remission with scans evaluated blind to clinical status. Symptoms, C-reactive protein level, and HIV and KSHV loads were assessed in relation to imaging findings. RESULTS KSHV-MCD activity was associated with hypermetabolic symmetric lymphadenopathy (median maximal standardized uptake value [SUVmax], 6.0; range, 2.0-8.0) and splenomegaly (3.4; 1.2-11.0), with increased metabolism also noted in the marrow (2.1; range, 1.0-3.5) and salivary glands (3.0; range, 2.0-6.0). The (18)F-fluorodeoxyglucose PET abnormalities improved at remission, with significant SUVmax decreases in the lymph nodes (P = .004), spleen (P = .008), marrow (P = .004), and salivary glands (P = .004). Nodal SUVmax correlated with symptom severity (P = .005), C-reactive protein level (R = 0.62; P = .004), and KSHV load (R = 0.54; P = .02) but not HIV load (P = .52). CONCLUSIONS KSHV-MCD activity is associated with (18)F-FDG PET abnormalities of the lymph nodes, spleen, marrow, and salivary glands. These findings have clinical implications for the diagnosis and monitoring of KSHV-MCD and shed light on its pathobiologic mechanism.
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Affiliation(s)
| | - Corina Millo
- Positron Emission Tomography Department, Warren G. Magnuson Clinical Center, National Institutes of Health, Bethesda
| | | | | | - Millie Whatley
- Positron Emission Tomography Department, Warren G. Magnuson Clinical Center, National Institutes of Health, Bethesda
| | | | | | - Vickie Marshall
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Cancer Laboratory for Cancer Research, Maryland
| | - Denise Whitby
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Cancer Laboratory for Cancer Research, Maryland
| | - Roberto Maass-Moreno
- Positron Emission Tomography Department, Warren G. Magnuson Clinical Center, National Institutes of Health, Bethesda
| | - Seth M. Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute
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Bernard C, Bailly F, Craigherot F, Bancel B, Brevet M, Broussolle C, Sève P, Bélénotti P. [Asthenia, weight loss and abdominal pain in a 64-year-old woman]. Rev Med Interne 2015; 36:706-9. [PMID: 26140744 DOI: 10.1016/j.revmed.2015.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 06/09/2015] [Indexed: 11/18/2022]
Affiliation(s)
- C Bernard
- Service de médecine interne, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France; Université de Lyon, Villeurbanne 69622 cedex, France
| | - F Bailly
- Service d'hépato-gastroentérologie, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
| | - F Craigherot
- Service de radiologie, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
| | - B Bancel
- Service d'anatomopathologie, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
| | - M Brevet
- Service d'anatomopathologie, hôpital Louis-Pradel, hospices civils de Lyon, Bron, France
| | - C Broussolle
- Service de médecine interne, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France; Université de Lyon, Villeurbanne 69622 cedex, France
| | - P Sève
- Service de médecine interne, hospices civils de Lyon, 103, grande rue de la Croix-Rousse, 69004 Lyon, France; Université de Lyon, Villeurbanne 69622 cedex, France.
| | - P Bélénotti
- Service de médecine interne, hôpital de la Timone, 264, rue Saint-Pierre, 13385 Marseille cedex 5, France
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Zhuang H, Codreanu I. Growing applications of FDG PET-CT imaging in non-oncologic conditions. J Biomed Res 2015; 29:189-202. [PMID: 26060443 PMCID: PMC4449487 DOI: 10.7555/jbr.29.20140081] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Accepted: 12/09/2014] [Indexed: 12/20/2022] Open
Abstract
As the number of clinical applications of 2-[fluorine 18]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography/computed tomography (PET-CT) grows, familiarity with the conditions that can be diagnosed by this modality and when relevant pieces of additional information can be obtained becomes increasingly important for both requesting physicians and nuclear medicine physicians or radiologists who interpret the findings. Apart from its heavy use in clinical oncology, FDG PET-CT is widely used in a variety of non-oncologic conditions interconnecting to such disciplines as general internal medicine, infectious diseases, cardiology, neurology, surgery, traumatology, orthopedics, pediatrics, endocrinology, rheumatology, psychiatry, neuropsychology, and cognitive neuroscience. The aim of this review was to summarize the current evidence of FDG PET-CT applications in evaluating non-oncologic pathologies and the relevant information it can add to achieve a final diagnosis.
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Affiliation(s)
- Hongming Zhuang
- Department of Radiology, Division of Nuclear Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, U.S.A
| | - Ion Codreanu
- Department of Radiology, Division of Nuclear Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, U.S.A. ; Department of Radiology, Medpark International Hospital, State University of Medicine and Pharmacy "Nicolae Testemitanu", Chisinau, MD 2024, Republic of Moldova
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Hill AJ, Tirumani SH, Rosenthal MH, Shinagare AB, Carrasco RD, Munshi NC, Ramaiya NH, Howard SA. Multimodality imaging and clinical features in Castleman disease: single institute experience in 30 patients. Br J Radiol 2015; 88:20140670. [PMID: 25710283 DOI: 10.1259/bjr.20140670] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE To analyse imaging features of subtypes of Castleman disease (CD), emphasizing differentiating features from lymphoma. METHODS Institutional review board-approved, Health Insurance Portability and Accountability Act compliant, retrospective study examined 30 patients with CD. 30 patients (females, 20; mean age, 46 years; range, 22-87 years) with histopathologically confirmed CD and pre-treatment imaging formed the analytic cohort. Imaging at presentation in all patients [CT, 30; positron emission tomography (PET)/CT, 5; MR, 4; ultrasound, 3] and subsequent imaging in three cases that developed lymphoma was reviewed by two radiologists in consensus. RESULTS Subtypes: hyaline-vascular (n = 18); multicentric not otherwise specified (NOS) (n = 6); human herpesvirus 8 associated (n = 2); mixed unicentric (n = 2); pure plasma-cell variant (n = 1); and unicentric NOS (n = 1). Distribution: unicentric (n = 17); and multicentric (n = 13). Nodal sites-unicentric: 13 thoracic, 3 abdominal and 1 cervical; multicentric: 9 abdominal, 8 thoracic, 6 cervical, 5 inguinal, 4 axillary and 4 supraclavicular. On CT, differentiating features from lymphoma were calcification (n = 8; 26.7%) and heterogeneous enhancement (n = 5; 19.2%). No association between CD subtype, degree or enhancement pattern, or calcification was noted. On PET/CT (n = 5), nodes were typically fluorine-18 fludeoxyglucose avid (n = 4). On ultrasound (n = 3), nodes were hypoechoic, homogeneous with posterior acoustic enhancement. On MR (n = 4), nodes were hypointense (n = 2) to isointense (n = 2) on T1 weighted images and isointense (n = 1) to hyperintense (n = 3) on T2 weighted images. All (n = 4) demonstrated homogeneous enhancement. Three cases developed non-Hodgkin's lymphoma, two of the three had larger spleens, and these cases had effusions/ascites. CONCLUSION CD can be unicentric or multicentric and involve nodes above and below the diaphragm. Patients with CD can develop lymphoma. ADVANCES IN KNOWLEDGE Assessing individual risk of developing lymphoma in patients with CD is difficult, although the findings of splenomegaly, pleural effusion and ascites may be suggestive.
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Affiliation(s)
- A J Hill
- 1 Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Karunanithi S, Kumar G, Sharma P, Bal C, Kumar R. Potential role of (18)F-2-fluoro-2-deoxy-glucose positron emission tomography/computed tomography imaging in patients presenting with generalized lymphadenopathy. Indian J Nucl Med 2015; 30:31-8. [PMID: 25589803 PMCID: PMC4290063 DOI: 10.4103/0972-3919.147532] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Generalized lymphadenopathy is a common and often vexing clinical problem caused by various inflammatory, infective and malignant diseases. We aimed to review briefly and highlight the potential role of 18F-2-fluoro-2-deoxy-glucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) in such patients. 18F-FDG PET/CT can play an important role in the management of generalized lymphadenopathy. It can help in making an etiological diagnosis; can detect extranodal sites of involvement and employed for monitoring response to therapy.
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Affiliation(s)
- Sellam Karunanithi
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Ganesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Punit Sharma
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Chandrasekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
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Lehman VT, Barrick BJ, Pittelkow MR, Peller PJ, Camilleri MJ, Lehman JS. Diagnostic imaging in paraneoplastic autoimmune multiorgan syndrome: retrospective single site study and literature review of 225 patients. Int J Dermatol 2014; 54:424-37. [DOI: 10.1111/ijd.12603] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Widespread hypermetabolic lesions due to multicentric form of Castleman disease as the cause of fever of unknown origin revealed by FDG PET/CT. Clin Nucl Med 2014; 38:835-7. [PMID: 23917782 DOI: 10.1097/rlu.0b013e31829f8ebf] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 46-year-old male patient presented with fever for over 5 months. An FDG PET/CT was acquired to evaluate the source of the fever. The images showed many hypermetabolic foci throughout the imaged regions, which mainly corresponded to enlarged lymph nodes. Pathological examination demonstrated that the patient suffered from a multicentric form of Castleman disease.
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