1
|
Wang EY, Pak JS, Virk RK, Anderson CB, Healy KA, Lee JA, Benson MC, McKiernan JM. Bladder Preservation for Patients With Bladder Paragangliomas: Case Series and Review of the Literature. Urology 2020; 143:194-205. [PMID: 32437773 DOI: 10.1016/j.urology.2020.04.098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/21/2020] [Accepted: 04/26/2020] [Indexed: 12/27/2022]
Abstract
Bladder paragangliomas are rare tumors, with no prospective studies or guidelines on the management of this disease. We present a case series of 6 patients managed with bladder preservation over a median follow-up period of 124 months. We also present a review of the recent literature on bladder paragangliomas. We aim to provide a timely synthesis of the recent evidence on bladder paragangliomas as changing paradigms necessitate individualized treatment.
Collapse
Affiliation(s)
- Elizabeth Y Wang
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY; Columbia University Vagelos College of Physicians and Surgeons, New York, NY.
| | - Jamie S Pak
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - Renu K Virk
- Department of Pathology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - Christopher B Anderson
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - Kelly A Healy
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - James A Lee
- Department of Surgery, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - Mitchell C Benson
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| | - James M McKiernan
- Department of Urology, NewYork-Presbyterian Hospital, Columbia University Irving Medical Center, New York, NY
| |
Collapse
|
2
|
Lee SE, Oh E, Lee B, Kim YJ, Oh DY, Jung K, Choi JS, Kim J, Kim SJ, Yang JW, An J, Oh YL, Choi YL. Phenylethanolamine N-methyltransferase downregulation is associated with malignant pheochromocytoma/paraganglioma. Oncotarget 2018; 7:24141-53. [PMID: 27007161 PMCID: PMC5029690 DOI: 10.18632/oncotarget.8234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 02/10/2016] [Indexed: 12/17/2022] Open
Abstract
Malignant pheochromocytoma/paraganglioma (PCC/PGL) is defined by the presence of metastases at non-chromaffin sites, which makes it difficult to prospectively diagnose malignancy. Here, we performed array CGH (aCGH) and paired gene expression profiling of fresh, frozen PCC/PGL samples (n = 12), including three malignant tumors, to identify genes that distinguish benign from malignant tumors. Most PCC/PGL cases showed few copy number aberrations, regardless of malignancy status, but mRNA analysis revealed that 390 genes were differentially expressed in benign and malignant tumors. Expression of the enzyme, phenylethanolamine N-methyltransferase (PNMT), which catalyzes the methylation of norepinephrine to epinephrine, was significantly lower in malignant PCC/PGL as compared to benign samples. In 62 additional samples, we confirmed that PNMT mRNA and protein levels were decreased in malignant PCC/PGL using quantitative real-time polymerase chain reaction and immunohistochemistry. The present study demonstrates that PNMT downregulation correlates with malignancy in PCC/PGL and identifies PNMT as one of the most differentially expressed genes between malignant and benign tumors.
Collapse
Affiliation(s)
- Seung Eun Lee
- Department of Pathology, Konkuk University School of Medicine, Konkuk University Medical Center, Seoul, Korea
| | - Ensel Oh
- Laboratory of Cancer Genomics and Molecular Pathology, Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Boram Lee
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yu Jin Kim
- Laboratory of Cancer Genomics and Molecular Pathology, Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Doo-Yi Oh
- Laboratory of Cancer Genomics and Molecular Pathology, Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Kyungsoo Jung
- Laboratory of Cancer Genomics and Molecular Pathology, Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Jong-Sun Choi
- The Center for Anti-Cancer Companion Diagnostics, School of Biological Science, Institutes of Entrepreneurial BioConvergence, Seoul National University, Seoul, Korea
| | - Junghan Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Joo Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Wook Yang
- Department of Pathology, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Jungsuk An
- Department of Pathology, Gachon University Gil Medical Center, Incheon, Korea
| | - Young Lyun Oh
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yoon La Choi
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Laboratory of Cancer Genomics and Molecular Pathology, Samsung Biomedical Research Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| |
Collapse
|
3
|
Kulkarni MM, Khandeparkar SGS, Deshmukh SD, Karekar RR, Gaopande VL, Joshi AR, Kesari MV, Shelke RR. Risk Stratification in Paragangliomas with PASS (Pheochromocytoma of the Adrenal Gland Scaled Score) and Immunohistochemical Markers. J Clin Diagn Res 2016; 10:EC01-EC04. [PMID: 27790441 DOI: 10.7860/jcdr/2016/20565.8419] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 06/24/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Paragangliomas (PGLs) are rare tumours that arise in sympathetic and parasympathetic paraganglia and are derived from neural crest cells. Presence of metastasis is the only absolute criterion for malignancy. There is no single histo-morphological feature indicating malignant potential and multiple parameters have been proposed to prognosticate the individual case. This includes studies conducted using Pheochromocytoma of the Adrenal Gland Scaled Score (PASS) and Immunohistochemical (IHC) markers. AIM We have studied ten cases of paraganglioma and attempted to correlate the prognosis with multiple clinicopathological variables. MATERIALS AND METHODS This study was done in a tertiary care general hospital over a period of five years. Available clinical records and histopathology slides of all patients were reviewed. Using Pheochromocytoma of the Adrenal Gland Scaled Score (PASS), we divided the cases into two groups-tumours showing high risk behaviour (PASS≥4) and tumours showing benign behaviour (PASS<4). IHC analysis was done using synaptophysin, chromogranin, S100 and Ki67. We correlated S100 immunoreactivity and Ki67 proliferative index with PASS score. Both PASS score and IHC markers were also correlated with clinical outcome. RESULTS There were six Pheochromocytomas (PHC) and four Paragangliomas (PGL). Two paragangliomas were retroperitoneal and one each was located in ear (HNPGL) and broad ligament. PASS score was ≥4 in five cases and <4 in five cases. Out of five cases in which PASS was ≥4, three cases showed clinical evidence of malignancy and two cases were benign. All the cases in which PASS was <4 were clinically benign. S100 immunoreactivity was grade 1 in two cases, grade 2 in six cases and grade 3 in two cases. The cases in which S100 immunoreactivity was grade 1 were malignant. One case in which S100 was grade 2 was clinically malignant. Ki67 labeling index was raised (>3%) in two cases, which were malignant correlated with malignant PASS score. CONCLUSION We conclude that the following clinicopathological parameters should be taken into account for risk assessment of malignant behaviour of paragangliomas- location, size, PASS score, S100 immunoreactivity and Ki67 labeling index.
Collapse
Affiliation(s)
- Maithili Mandar Kulkarni
- Associate Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - Siddhi Gaurish Sinai Khandeparkar
- Associate Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - Sanjay D Deshmukh
- Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - R R Karekar
- Associate professor, Department of Medicine, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - Vandana L Gaopande
- Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - Avinash R Joshi
- Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - Mrunal V Kesari
- Assistant Professor, Department of Pathology, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| | - R R Shelke
- Professor, Department of Surgery, Shrimati Kashibai Navale Medical College and General Hospital , Pune, Maharashtra, India
| |
Collapse
|
4
|
Bohn OL, Pardo-Castillo E, Fuertes-Camilo M, Rios-Luna NP, Martinez A, Sanchez-Sosa S. Urinary bladder paraganglioma in childhood: a case report and review of the literature. Pediatr Dev Pathol 2011; 14:327-32. [PMID: 21385006 DOI: 10.2350/10-10-0926-cr.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Bladder paraganglioma (BP) is a rare entity and is exceedingly uncommon in childhood. Pheochromocytomas/paragangliomas are components of several hereditary cancer syndromes, and up to 30% may be associated with germ-line mutations of genes, including VHL, RET, and SDH. We present a 16-year-old female who was admitted with macroscopic hematuria and anemia. A cystoscopy demonstrated a polypoid and hemorrhagic mass arising from the floor of the bladder. She underwent a transurethral resection of clinically suspected urothelial papilloma. A histologic examination of the tumor showed large polygonal cells with eosinophilic cytoplasm, arranged in a zellballen pattern, surrounded by a fibrous network. Immunohistochemical studies showed a strong expression of neuroendocrine markers and lack of reactivity for epithelial markers. The diagnosis of BP was established; eight months later, a recurrence was observed and the patient underwent a partial cystectomy. Our case represents the 1st BP in childhood reported in the literature with absent SDHB staining by immunohistochemistry. We discuss the clinical and pathologic findings and present a review of BP in childhood.
Collapse
Affiliation(s)
- Olga L Bohn
- Department of Pathology, Case Western Reserve University, Cleveland, OH, USA.
| | | | | | | | | | | |
Collapse
|
5
|
Al-Harthy M, Al-Harthy S, Al-Otieschan A, Velagapudi S, Alzahrani AS. Comparison of pheochromocytomas and abdominal and pelvic paragangliomas with head and neck paragangliomas. Endocr Pract 2009; 15:194-202. [PMID: 19364686 DOI: 10.4158/ep.15.3.194] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To compare clinical, radiologic, and pathologic characteristics, as well as management and outcomes, in a series of pheochromocytomas, abdominal and pelvic paragangliomas, and pelvic paragangliomas with head and neck paragangliomas. METHODS In this retrospective study, we reviewed charts of all patients seen at our institution between January 1995 and December 2006. We searched pathology and medical record databases under the terms pheochromocytoma, paraganglioma, head and neck tumors, carotid body tumors, glomus jugulare, and neuroendocrine tumors. We compared clinical, radiologic, and pathologic characteristics, as well as management and outcomes, between patients with pheochromocytoma, abdominal and pelvic paraganglioma, and head and neck paraganglioma. RESULTS Eighty-six patients were included (46 with head and neck paraganglioma, 23 with pheochromocytoma, and 17 with abdominal or pelvic paraganglioma). Compared with patients with head and neck paraganglioma, patients with pheochromocytoma or abdominal and pelvic paraganglioma were younger (35.7 +/- 16 years vs 43 +/- 17 years, P = .042) and were more likely to have the classic triad associated with catecholamine hypersecretion of palpitation, excessive sweating, and headache (40% vs 0%, P<.001); hypertension (70% vs 37%, P = .005); and benign tumors (65% vs 43%, P = .03). Patients with head and neck paraganglioma and patients with pheochromocytoma/abdominal and pelvic paraganglioma were not different in female to male ratios (27:19 vs 29:11, respectively, P = .18), tumor size (5.8 +/- 2.7 cm vs 5.7 +/- 3 cm, respectively; P = .85), or remission rate (43% vs 60%, respectively, P = .13). CONCLUSIONS Head and neck paraganglioma are similar to pheochromocytoma and abdominal and pelvic paraganglioma in size and outcome, but occur at an older age, lack hyperadrenergic manifestations, and are more likely to have local pressure effects and result in persistent disease.
Collapse
Affiliation(s)
- Mohamed Al-Harthy
- Department of Medicine, Section of Endocrinology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | | | | | | | | |
Collapse
|
6
|
Rossi GP, Seccia TM, Pessina AC. Clinical Use of Laboratory Tests for the Identification of Secondary Forms of Arterial Hypertension. Crit Rev Clin Lab Sci 2008; 44:1-85. [PMID: 17175520 DOI: 10.1080/10408360600931831] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The prevalence of secondary hypertension can be underestimated if appropriate tests are not performed. The importance of selecting patients with a high pre-test probability of secondary forms of hypertension is first discussed. The laboratory tests currently used for seeking a cause of hypertension are critically reviewed, with emphasis on their operative features and limitations. Strategies to identify primary aldosteronism, the most frequent form of secondary hypertension, and to determine its unilateral or bilateral causes are described. Treatment entails adrenalectomy in unilateral forms, and mineralocorticoid receptor blockade in bilateral forms. Renovascular hypertension is also a common, curable form of hypertension, that should be identified as early as possible to avoid the onset of cardiovascular target organ damage. The tests for its confirmation or exclusion are discussed. The various tests available for the diagnosis of pheochromocytoma, which is much rarer than the above but extremely important to identify, are also described, with emphasis on recent developments in genetic testing. Finally, the tests for diagnosing some rarer monogenic forms and other renal and endocrine causes of arterial hypertension are explored.
Collapse
Affiliation(s)
- Gian Paolo Rossi
- Department of Clinical and Experimental Medicine, University of Padova, Padova, Italy.
| | | | | |
Collapse
|
7
|
|
8
|
Campodonico F, Bandelloni R, Maffezzini M. Paraganglioma of the prostate in a young adult. Urology 2005; 66:657. [PMID: 16140099 DOI: 10.1016/j.urology.2005.03.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2004] [Revised: 02/07/2005] [Accepted: 03/01/2005] [Indexed: 11/28/2022]
Abstract
Extraadrenal pheochromocytomas, or paragangliomas, are rare and potentially malignant tumors that may occur in extraadrenal chromaffin tissue. The determination of malignant or benign represents the crucial point once the diagnosis has been established. We report a case of a 33-year-old man with an incidental paraganglioma involving the prostate. He underwent nerve-sparing radical retropubic prostatectomy and monolateral lymphadenectomy. Urinary continence was complete on postoperative day 5, and the patient had intercourse 2 weeks after surgery. The follow-up was at 24 months with no evidence of recurrent disease on clinical examination or body scan evaluation.
Collapse
|
9
|
|
10
|
|
11
|
Abstract
This review provides current understanding of the pathophysiology of pheochromocytoma and the wide range of associated clinical manifestations that have led to earlier recognition of the disease. In addition, it reviews optimal screening methods and localization techniques that have enhanced the clinician's ability to make the diagnosis with greater certainty. This article will also discuss alternative antihypertensive regimens and innovative anesthetic and surgical procedures that have made successful management more promising than ever before. Areas requiring further development include additional clinical experience with the measurement of plasma metanephrines that have been shown to have high sensitivity and specificity in the diagnosis of sporadic and familial pheochromocytoma, optimizing cost effectiveness of diagnostic imaging, improving the ability to predict and treat malignant pheochromocytoma, and elucidating not only the surgical approach but, perhaps with rapid advances in molecular genetics, ways of preventing familial pheochromocytoma.
Collapse
Affiliation(s)
- Emmanuel L Bravo
- Department of Nephrology and Hypertension, Cleveland Clinic Foundation, Cleveland Ohio 44195, USA.
| | | |
Collapse
|
12
|
Onishi T, Sakata Y, Yonemura S, Sugimura Y. Pheochromocytoma of the urinary bladder without typical symptoms. Int J Urol 2003; 10:398-400. [PMID: 12823696 DOI: 10.1046/j.1442-2042.2003.00645.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pheochromocytoma of the urinary bladder is an unusual tumor that typically presents with hypertensive crises related to micturition. We report, herein, the case of a 62-year-old woman with bladder pheochromocytoma. The patient presented with a bladder tumor that was incidentally found by computed tomography (CT) without the triad of sustained hypertension, hematuria and postmicturitional syncope. Cystoscopy revealed a yellowish submucosal tumor in the right lateral wall of the bladder. Treatment consisted of transurethral resection in the initial diagnosis of bladder tumor. A definitive diagnosis was made postoperatively upon pathological examination. The patient has been followed up for 12 months and has shown no recurrence.
Collapse
Affiliation(s)
- Takehisa Onishi
- Department of Urology, Prefectural Shima Hospital, Shima, Japan.
| | | | | | | |
Collapse
|
13
|
Shah MJ, Karelia NH, Patel SM, Desai NS, Mehta HV, Singh S. Flow cytometric DNA analysis for determination of malignant potential in adrenal pheochromocytoma or paraganglioma: an Indian experience. Ann Surg Oncol 2003; 10:426-31. [PMID: 12734092 DOI: 10.1245/aso.2003.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND We analyzed the histological features and DNA flow cytometric results in 34 patients with pheochromocytoma and paragangliomas and attempted correlation with the biological behavior for determination of the malignant potential of these tumors. METHODS DNA analysis was done on a FACSort flow cytometer using paraffin-embedded tissues. Histopathological analysis was performed using parameters, i.e., cell size (large, medium, and small), cell size variation, mitotic rate, nuclear pleomorphism, golden yellow to brown pigment in the tumor, necrosis, and venous invasion. RESULTS Six tumors had high (>5/10HPF) mitotic rate while venous invasion was seen in three tumors. Fifty percent (18/34) of patients had aneuploid tumors, and 68% (23/34) of patients had high (>10%) S-phase fraction tumors. Aneuploidy correlated with >5/10HPF mitotic rate (P <.05) and diploidy with golden yellow to brown pigment (P <.01). The patients with aneuploid tumor had a worse prognosis than patients with diploid tumors (P =.004). No such difference was observed with low and high S-phase fractions (P =.748), presence and absence of venous invasion (P =.927), and mitotic rate (P =.159). Nuclear pleomorphism and necrosis were not significant factors in prognosis. CONCLUSIONS Flow cytometric DNA analysis of paragangliomas and pheochromocytomas correlated with biological behavior in the patients with regard to metastasis and overall survival in the patients.
Collapse
Affiliation(s)
- Manoj J Shah
- Department of Pathology, The Gujarat Cancer & Research Institute, New Civil Hospital Compound, Asarwa, Ahmedabad, India.
| | | | | | | | | | | |
Collapse
|
14
|
Elder EE, Xu D, Höög A, Enberg U, Hou M, Pisa P, Gruber A, Larsson C, Bäckdahl M. KI-67 AND hTERT expression can aid in the distinction between malignant and benign pheochromocytoma and paraganglioma. Mod Pathol 2003; 16:246-55. [PMID: 12640105 DOI: 10.1097/01.mp.0000056982.07160.e3] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The clinical and histopathological distinction between benign and malignant pheochromocytomas and paragangliomas is difficult, and reliable diagnostic markers are lacking. Here we have evaluated the prognostic value of human telomerase reverse transcriptase (hTERT) gene expression detected by reverse transcription PCR (RT-PCR); telomerase activity (TA) measured by TRAP (telomeric repeat amplification protocol) assay; immunohistochemical staining for Ki-67/MIB-1; and the mRNA expression of matrix metalloproteinase (MMP)-2 and EMMPRIN (extracellular matrix metalloproteinase inducer) analyzed by in situ hybridization in 32 primary pheochromocytomas or abdominal paragangliomas. hTERT was expressed in 7/11 malignant tumors (defined as presence of metastasis and/or extensive local invasion) as compared with in 2/21 benign tumors. All of the benign tumors showed <1% proliferative activity, as measured by Ki-67/MIB-1 staining. In all three patients with malignant tumors who developed metastases and/or invasive local recurrence during follow-up, the tumors were positive for either hTERT expression or Ki-67/MIB-1 immunoreactivity. TA was not a significant discriminator between benign and malignant tumors, and the value of EMMPRIN and MMP-2 as predictive markers was limited. In conclusion, the findings imply that the combined use of Ki-67/MIB-1 and hTERT, in addition to histopathology, provides a highly specific tool to identify benign pheochromocytoma and abdominal paraganglioma cases that are not at risk of developing recurrent or metastatic disease.
Collapse
Affiliation(s)
- E Edström Elder
- Department of Surgery, Karolinska Hospital, Stockholm, Sweden.
| | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Yanagi Y, Asaumi JI, Hisatomi M, Konouchi H, Wakasa T, Kishi K. Mandibular metastasis presenting as the initial maifestation of malignant pheochromocytoma. Eur J Radiol 2002; 44:5-9. [PMID: 12350402 DOI: 10.1016/s0720-048x(01)00366-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A case of 59-year-old male patient presenting with metastasis to the mandible from malignant pheochromocytoma is described. The conventional radiographs and CT images suggested that the lesion was malignant osteogenic tumors or metastatic tumors due to the existence of calcification and widespread periosteal sunburst spiculation. On MRI, an expansive mass was clearly depicted and the signal intensities of the lesion were low to intermediate on T1 weighted image with intermediate to high signal intensity on T2 weighted image. A strong enhancement of the lesion was also observed on contrast enhanced T1 weighted image. On maximum intensity projection image in the arterial phase, the mass showed exceedingly early enhancement and excessively dislocated adjacent vessels. The diagnosis of a pheochromcytoma was difficult on the basis of these imagings. The final diagnosis was based on a biopsy of the mandible and I-131 Meta-iodobenzylguanidine scintigraphy (MIBG) scintigraphy. A primary lesion of the right adrenal showed low uptake due to wide centric necrosis and metastatic lesions of liver, lumber vertebrae, ribs and sacroiliac joint showed high uptake on the I-131 MIBG scintigraphy. The final diagnosis was nonfunctioning malignant pheochromocytoma due to the absence of elevation of catecholamine or its metabolite.
Collapse
Affiliation(s)
- Yoshinobu Yanagi
- Department of Oral Radiology, Okayama University Dental School, 2-5-1, Shikata-cho, Okayama-city, Okayama 700-8525, Japan
| | | | | | | | | | | |
Collapse
|
16
|
|
17
|
|
18
|
Thompson LDR. Pheochromocytoma of the Adrenal gland Scaled Score (PASS) to separate benign from malignant neoplasms: a clinicopathologic and immunophenotypic study of 100 cases. Am J Surg Pathol 2002; 26:551-66. [PMID: 11979086 DOI: 10.1097/00000478-200205000-00002] [Citation(s) in RCA: 427] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
No comprehensive series has evaluated the histologic features of pheochromocytoma to separate benign from malignant pheochromocytoma by histomorphologic parameters only. Fifty histologically malignant and 50 histologically benign pheochromocytomas of the adrenal gland were retrieved from the files of the Armed Forces Institute of Pathology. The patients included 43 females and 57 males, with an age range of 3-81 years (mean 46.7 years). Patients usually experienced hypertension (n = 79 patients). The mean tumor size was 7.2 cm (weight was 222 g). Histologically, the cases of malignant pheochromocytomas of the adrenal gland more frequently demonstrated invasion (vascular [score = 1], capsular [score = 1], periadrenal adipose tissue [score = 2]), large nests or diffuse growth (score = 2), focal or confluent necrosis (score = 2), high cellularity (score = 2), tumor cell spindling (score = 2), cellular monotony (score = 2), increased mitotic figures (>3/10 high power fields; score = 2), atypical mitotic figures (score = 2), profound nuclear pleomorphism (score = 1), and hyperchromasia (score = 1) than the benign tumors. A Pheochromocytoma of the Adrenal gland Scaled Score (PASS) weighted for these specific histologic features can be used to separate tumors with a potential for a biologically aggressive behavior (PASS > or =4) from tumors that behave in a benign fashion (PASS <4). The pathologic features that are incorporated into the PASS correctly identified tumors with a more aggressive biologic behavior. Application of these criteria to a large cohort of cases will help to elucidate the accuracy of this grading system in clinical practice.
Collapse
Affiliation(s)
- Lester D R Thompson
- Department of Endocrine and Otorhinolaryngic-Head & Neck Pathology, Armed Forces Institute of Pathology, Washington, DC 20306-6000, USA.
| |
Collapse
|
19
|
Affiliation(s)
- W F Young
- Mayo Clinic, Rochester, MN 55905, USA
| |
Collapse
|
20
|
van der Harst E, Bruining HA, Jaap Bonjer H, van der Ham F, Dinjens WN, Lamberts SW, de Herder WW, Koper JW, Stijnen T, Proye C, Lecomte-Houcke M, Bosman FT, de Krijger RR. Proliferative index in phaeochromocytomas: does it predict the occurrence of metastases? J Pathol 2000; 191:175-80. [PMID: 10861578 DOI: 10.1002/(sici)1096-9896(200006)191:2<175::aid-path615>3.0.co;2-z] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Evaluation of the malignant potential of phaeochromocytomas in the absence of metastases presents a formidable challenge to both clinicians and pathologists. Until now, no widely accepted clinical, histological, immunohistochemical or molecular method has become available to discriminate malignant from benign phaeochromocytomas. In other endocrine tumours, estimation of proliferative activity by MIB-1 immunostaining has emerged as a promising approach for the determination of metastatic potential. In this study, the utility of MIB-1 immunostaining as a predictive marker for the occurrence of metastases in phaeochromocytomas was evaluated. In addition, the density of S100-positive sustentacular cells was studied, since their depletion has been identified as a negative predictive marker in smaller series. Furthermore, several clinicopathological parameters were evaluated. One hundred and ten patients operated on for a total of 99 benign and 37 malignant phaeochromocytomas were studied. All malignant tumours had documented metastases. The histopathological diagnosis of primary tumours and metastases was reviewed and graded for angioinvasion, capsular extension, and intra-tumoural necrosis. The proliferative index (percentage of MIB-1-positive cells) and the density of S100-positive cells were assessed. In addition, age at resection, associated familial tumour syndromes, tumour size, and tumour location were recorded. Univariate analysis revealed statistically significant correlations between malignancy and proliferative index (p<0.0005) and depletion of S100-positive sustentacular cells (p<0.0005). Fifty per cent of the malignant, but none of the benign phaeochromocytomas had a proliferative index greater than 2.5%. Higher age at resection (p=0. 03), sporadic occurrence (p<0.0005), extra-adrenal location (p<0. 0005), tumour size (p<0.0005), and necrosis (p=0.03) were also significantly associated with malignancy. Logistic regression showed that proliferative index (p=0.0072), size (p=0.0022), and extra-adrenal location (p=0.0012) of the primary tumour were independently predictive for malignancy. In conclusion, this study indicates that assessing the proliferative activity of phaeochromocytomas by MIB-1 immunohistochemistry can predict the occurrence of metastases. The predictive value of S100 immunostaining, tumour size, and extra-adrenal location of the tumour was also confirmed.
Collapse
Affiliation(s)
- E van der Harst
- Department of Surgery, Erasmus University Hospital, Rotterdam, The Netherlands.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Abstract
BACKGROUND Adrenal pheochromocytoma is potentially lethal if undetected and is associated with long-term morbidity. METHODS Records of patients (11 men, 18 women) with confirmed pheochromocytoma were studied with respect to clinicopathological features and outcome. RESULTS Pheochromocytoma was diagnosed in 4 of 8,486 (0.05%) autopsies and accounted for 3 of the 4 immediate causes of death. Operative mortality occurred in 1 patient with undiagnosed tumor. Hypertensive-related complications occurred in 6 patients before diagnosis. Malignancy was documented in 7 patients with distant metastases (n = 4) or locally invasive tumors (n = 3). During a median follow-up of 4 years, 23 patients are alive and free of disease (79%). Four of the 6 patients (67%) who died had distant metastases compared with 2 of 23 patients (9%) without distant metastases (P = 0.04). Persistent hypertension and diabetes requiring treatment were present in 8 (35%) and 4 (17%) of 23 patients respectively. CONCLUSIONS Fatal complications preceded diagnosis in a significant proportion of patients with pheochromocytoma. The presence of distant metastases was associated with poor survival.
Collapse
Affiliation(s)
- C Y Lo
- Departments of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong, China
| | | | | | | |
Collapse
|
22
|
Cheng L, Leibovich BC, Cheville JC, Ramnani DM, Sebo TJ, Neumann RM, Nascimento AG, Zincke H, Bostwick DG. Paraganglioma of the urinary bladder: can biologic potential be predicted? Cancer 2000; 88:844-52. [PMID: 10679654 DOI: 10.1002/(sici)1097-0142(20000215)88:4<844::aid-cncr15>3.0.co;2-i] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Paraganglioma of the urinary bladder is rarely encountered and its biologic behavior is uncertain. The authors sought to determine the prognostic factors that would predict patient outcome. METHODS The Mayo Clinic experience over 53 years with paraganglioma of the bladder was reviewed. All histologic slides from 16 patients were reviewed by the authors. Eight cases were examined immunohistochemically with cytokeratin (AE1/3, cytokeratin 7, and cytokeratin 20), vimentin, S-100 protein, neuroendocrine markers (chromogranin, synaptophysin, and neuron specific enolase), p53 protein, and MIB-1. DNA ploidy was determined by digital image analysis in formalin fixed, paraffin embedded tissue. The mean follow-up was 6.3 years (range, 0.4-16.4 years). RESULTS Paraganglioma usually occurred in young adult women (mean age, 45 years; range, 16-74 years). The male-to-female ratio was 1 to 3. The common symptoms and signs were hypertension and hematuria. The tumors were usually located intramurally in the lateral and posterior wall of the bladder and were multifocal in 3 cases (18%). Seven patients were treated by transurethral resection, eight by partial cystectomy, and one by radical cystectomy. T classification was T1 (1 patient), T2 (9 patients), T3 (2 patients), and T4b (4 patients). At the time of diagnosis, one patient had distant metastasis and one had regional lymph node metastasis. One patient developed metastasis 1 year after diagnosis and died of the disease 1.5 years later. None of the patients with T1 or T2 tumors had recurrence or tumor progression. All tumors were aneuploid. The mean MIB-1 labeling index was 1.5% (range, 0.03-7.0%). The tumor cells displayed immunoreactivity for S-100 protein and neuroendocrine markers and were negative for p53 (except 1 case) and cytokeratin. CONCLUSIONS Paraganglioma of the urinary bladder occurs mostly in young adult women. Patients with tumor of advanced classification (>/=T3) are at risk of recurrence, metastasis, and dying of the disease, whereas patients in this study with T1 or T2 disease had favorable outcomes after complete tumor resection.
Collapse
Affiliation(s)
- L Cheng
- Department of Pathology, Indiana University School of Medicine, Indianapolis, Indiana 46202, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Brown HM, Komorowski RA, Wilson SD, Demeure MJ, Zhu Y. Predicting metastasis of pheochromocytomas using DNA flow cytometry and immunohistochemical markers of cell proliferation. Cancer 1999. [DOI: 10.1002/(sici)1097-0142(19991015)86:8<1583::aid-cncr28>3.0.co;2-#] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Heather M. Brown
- Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Stuart D. Wilson
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael J. Demeure
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Yong‐ran Zhu
- Department of Transplant Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| |
Collapse
|
24
|
Goldstein RE, O'Neill JA, Holcomb GW, Morgan WM, Neblett WW, Oates JA, Brown N, Nadeau J, Smith B, Page DL, Abumrad NN, Scott HW. Clinical experience over 48 years with pheochromocytoma. Ann Surg 1999; 229:755-64; discussion 764-6. [PMID: 10363888 PMCID: PMC1420821 DOI: 10.1097/00000658-199906000-00001] [Citation(s) in RCA: 274] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To analyze the presentation, localization, surgical management, pathology, and long-term outcome of a large series of patients with pheochromocytomas. SUMMARY BACKGROUND DATA There are several areas of controversy pertaining to pheochromocytomas. Although many studies report a higher rate of malignancy for extraadrenal pheochromocytomas than for adrenal pheochromocytomas, the number of patients with the former tumor are small and statistical analysis is lacking. There has also been recent debate as to whether microscopic features of the tumor may be predictive of future behavior. METHODS From 1950 to 1998, the authors observed 108 pheochromocytomas in 104 patients. The outcome of these patients has been followed prospectively. The medical records of these patients were reviewed for data on the presentation, localization, surgical management, pathology, and outcome. Patient survival was analyzed using Kaplan-Meier survival distributions. RESULTS This study included 66 female patients and 38 male patients. The average age at surgery was 42.3 years. Sporadic cases accounted for 84% of the patients; the other 16% had multiple endocrine neoplasia type 2, von Recklinghausen's disease, von Hippel-Lindau disease, or Carney's syndrome. Of 64 adrenal tumors, 55 were initially considered benign, 6 had microscopic malignant features, and 3 had malignant disease. Mean patient follow-up was 12.6 years. To date, in five additional patients (none with microscopic disease) malignant disease developed (13% overall rate of malignancy). Recurrence occurred as late as 15 years after resection. Of 26 extraadrenal pheochromocytomas, 14 were initially considered benign, 8 had microscopic malignant features, and 4 had malignant disease. Thus, 46% of patients had either malignant disease or tumors with malignant features. Mean patient follow-up was 11.5 years. In one patient with benign disease and in one patient with malignant features, malignant disease developed (23% overall rate of malignancy). The difference in the rate of malignancy was not statistically significant between adrenal and extraadrenal pheochromocytomas. Patients with adrenal and extraadrenal pheochromocytomas also had similar rates of survival (p = NS). CONCLUSIONS The data suggest that patients with extraadrenal pheochromocytomas have the same risk of malignancy and the same overall survival as patients with adrenal pheochromocytomas. Lifelong follow-up of these patients is mandatory.
Collapse
Affiliation(s)
- R E Goldstein
- Department of Surgery, Vanderbilt University Medical Center and the Nashville VA Medical Center, Tennessee, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Abstract
OBJECTIVES The presence of metastatic lesions is the only acceptable fact to confirm malignant pheochromocytoma. Patients with malignant pheochromocytomas, however, have a very poor survival rate. The aim of our study was to postulate predictive values for malignant pheochromocytomas. METHODS We evaluated symptoms, diagnostic modalities, treatment, and long-term follow-up of 86 patients with 85 benign and 10 malignant pheochromocytomas. Parameters from the benign were compared with those of the malignant pheochromocytomas. RESULTS Preoperative 24-hour urinary dopamine was in the normal range for benign pheochromocytomas but increased in malignant pheochromocytomas (P<0.0001). Vanillylmandelic acid was elevated in both benign and malignant pheochromocytomas but higher in malignant than in benign tumors (P = 0.01). No differences could be shown in urinary epinephrine and norepinephrine samplings. Tumor location was divided into 77 adrenal (81%) and 18 extra-adrenal (19%) sites. Malignant pheochromocytomas were located more often at extra-adrenal sites (P = 0.03). There was no increased incidence of malignancy in patients with familial bilateral pheochromocytomas or multiple endocrine neoplasia. Tumors greater than 80 g in weight corresponded to malignancy (P<0.0001). Dopamine tumor concentration was higher in malignant than in benign pheochromocytomas (P = 0.01). Persistent arterial hypertension occurred in 9 (13%) of 72 benign and 6 (60%) of 10 malignant pheochromocytomas (P = 0.001). The 10-year survival rate was 94% for benign pheochromocytomas. All patients with malignant pheochromocytomas died within this period (P = 0.0001). CONCLUSIONS High preoperative 24-hour urinary dopamine levels, extra-adrenal tumor location, high tumor weight, elevated tumor dopamine concentration, and postoperative persistent arterial hypertension are all factors that increase the likelihood of malignant pheochromocytoma. Patients with these characteristics should have more frequent follow-up evaluations to identify malignancy at earlier states.
Collapse
Affiliation(s)
- H John
- Urologic Clinic, University Hospital Zürich, Switzerland
| | | | | | | |
Collapse
|
26
|
Lam KY, Lo CY. Composite Pheochromocytoma-Ganglioneuroma of the Adrenal Gland: An Uncommon Entity with Distinctive Clinicopathologic Features. Endocr Pathol 1999; 10:343-352. [PMID: 12114771 DOI: 10.1007/bf02739777] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background: Adrenal composite pheochromocytoma-ganglioneuroma is uncommon. The aim of this study is to investigate the characteristics of patients with this tumor. Methods: Histologic features of 46 pheochromocytomas diagnosed over a 28-year period (1971-1998) were reviewed. The clinical records, pathologic features, and ploidy patterns of patients with composite pheochromocytoma-ganglioneuroma were studied. Cases reported in the literature were also reviewed and compared with typical pheochromocytomas. Results: Four patients (two men; two women) with composite pheochromocytoma-ganglioneuromas were found. The tumors comprised 8.7% of pheochromocytomas. The two male patients with composite tumors were younger than the two female patients (age = 32, 52 vs 73, 75, respectively). The radiologic, gross, and microscopic appearances of the tumors were heterogeneous. One patient had malignant tumor with distant metastases. Flow cytometric analysis showed that the pheochromocytoma component was aneuploid and the ganglioneuroma portion was diploid. A review of the literature showed 31 adrenal composite pheochromocytoma-ganglioneuromas. Composite tumors were seen in older patients and were bigger than typical pheochromocytomas. Conclusion: Composite pheochromocytoma-ganglioneuromas had distinctive clinicopathologic features. Life-long clinical and biochemical follow-up of these patients is essential in view of the non-diploid DNA pattern.
Collapse
|
27
|
Tormey WP. Repetition of data in publications on DNA flow cytometry in phaeochromocytoma. Clin Endocrinol (Oxf) 1998; 49:692-3. [PMID: 10197089 DOI: 10.1046/j.1365-2265.1998.00603.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
28
|
Abstract
Although adrenal-dependent hypertension is an uncommon form of hypertension, its diagnosis provides clinicians with a unique treatment opportunity, that is, to render a surgical cure or to achieve a dramatic response to pharmacologic therapy. The diagnosis of catecholamine-secreting tumors has evolved during the last 70 years to a straightforward stepwise algorithmic approach. Primary aldosteronism is now recognized as the most common form of secondary hypertension, and the screening methods for it are simple and reliable.
Collapse
Affiliation(s)
- W F Young
- Division of Endocrinology, Metabolism and Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
29
|
Abstract
Pheochromocytoma is a rare tumor in children which explains, together with its miscellaneous symptomatology, why the diagnosis may be delayed. The localization of the tumor(s) rests mainly on MIBG scintigraphy, and CT scan and/or magnetic resonance imaging. Thanks to a systematic preoperative treatment of hypertension and major progress in anesthesia, the operative mortality of pheochromocytomas in children is nowadays very low. Nevertheless two major problems remain: 1) the difficulty of diagnosing and treating the malignant forms, 2) the high frequency of recurrences, sometimes many years after the removal of the primary tumor. A regular long term supervision is therefore necessary after the surgical treatment.
Collapse
Affiliation(s)
- R Dubois
- Service de chirurgie pédiatrique, pavillon Tbis, hôpital Edouard-Herriot, Lyon, France
| | | |
Collapse
|
30
|
Abstract
Pheochromocytomas are endocrine tumors arising from chromaffin cells (pheochromocytes) of the adrenal glands in dogs and cats. The clinical symptomatology produced results from the direct presence and space-occupying nature of the tumor, or the secondary presence of excessive amounts of excreted catecholamines. Diagnosis and management of pheochromocytomas remain great challenges for veterinary clinicians. The diagnosis is based on the results of supporting routine lab evaluation, blood-pressure determinations, selected biochemical and pharmacologic tests, and a number of imaging techniques. Surgical extirpation continues to be the only definitive treatment for the pheochromocytoma. Medical therapy is used to stabilize the metabolic and cardiovascular states of the patient in a preoperative and surgical setting as well as to manage chronic long-term effects of excess catecholamines in patients with inoperable or metastatic disease.
Collapse
Affiliation(s)
- E R Maher
- Department of Medicine, Chatoak Pet Clinic, Granada Hills, California, USA
| | | |
Collapse
|
31
|
Masmiquel L, Castro-Forns M, de Torres I, García A, Vidal MT, Simó R. Leu-M1 immunoreactivity and phaeochromocytoma. J Clin Pathol 1997; 50:168-70. [PMID: 9155703 PMCID: PMC499747 DOI: 10.1136/jcp.50.2.168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim was to evaluate Leu-M1 immunoreactivity as a prognostic factor in phaeochromocytoma. Anti-Leu-M1 monoclonal antibodies were used to determine the Leu-M1 immunoreactivity in 17 histologically confirmed phaeochromocytomas from 15 patients, using an avidin-biotin technique. Ten patients had a sporadic phaeochromocytoma, and five had multiple endocrine neoplasia type 2A (MEN 2A). Malignancy was diagnosed in three patients by the presence of metastases. Leu-M1 immunoreactivity was shown in 12 (70.5%) phaeochromocytomas. Three patterns of arrangement were observed: isolated (scattered positive cells) (n = 3); focal (aggregates of positive cells) (n = 5), and diffuse patterns (dispersed positive cells) (n = 4). Two cases of malignant phaeochromocytoma were positive (one focal and one isolated pattern). All cases of MEN 2A showed immunoreactivity, although no characteristic pattern was prevalent. A diffuse pattern was observed in all phaeochromocytomas longer than 7 cm. In conclusion, Leu-M1 expression is frequent in phaeochromocytoma. However, Leu-M1 immunoreactivity seems to be useless in predicting malignant behaviour and to be influenced mainly by tumour size.
Collapse
Affiliation(s)
- L Masmiquel
- Department of Endocrinology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | | | | | | | | |
Collapse
|
32
|
Aardal S, Aardal NP, Larsen TH, Angeletti RH, Stridsberg M, Taupenot L, Aunis D, Helle KB. Human pheochromocytoma: different patterns of catecholamines and chromogranins in the intact tumour, urine and serum in clinically unsuspected cases. Scand J Clin Lab Invest 1996; 56:511-23. [PMID: 8903113 DOI: 10.3109/00365519609088807] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Clinically unsuspected pheochromocytoma is usually discovered either at autopsy or during surgical intervention for unrelated conditions, despite often enormous neoplastic masses producing and storing catecholamine (CA). In order to assess whether these tumours share some common features we have compiled data for six patients admitted to hospital without previous diagnosis of their pheochromocytoma. The clinical variables and the morphological and immunohistochemical characteristics of the tumours revealed that these cases represented quite different expressions of adrenomedullary neoplasms. They differed not only with respect to nuclear ploidity and overall cytoplasmic morphology but also in catecholamine storage and expression of immunoreactive chromogranin A sequences in the intact tissue. In two of the patients hypertension had been overlooked as a diagnostic indicator of their CA-producing tumours. There was no clear relationship between the mean arterial pressure, the tumour content of CA and the serum levels of CA. Processed chromogranin A dominated in the serum of the two hypertensive cases. The 24-h urine values of CA and its main metabolite (vanillin mandelic acid) were, together with the serum values of chromogranin A and B, proportional to tumour mass and provided the most reliable diagnostic indicators for the non-hypertensive as well as the hypertensive cases.
Collapse
Affiliation(s)
- S Aardal
- Department of Surgery, University Hospital, Bergen, Norway
| | | | | | | | | | | | | | | |
Collapse
|
33
|
Basso L, Lepre L, Melillo M, Fora F, Mingazzini PL, Tocchi A. Giant phaeochromocytoma: case report. Ir J Med Sci 1996; 165:57-9. [PMID: 8867505 DOI: 10.1007/bf02942808] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A case of giant phaeochromocytoma occurring in a 47-year-old man with no signs or symptoms of catecholamine secretion is reported. Abdominal ultrasound scanning, chest X-ray, computed tomography and magnetic resonance imaging were preoperatively performed. The patient was operated through a thoracoabdominal incision and section of the left hemidiaphragm. The giant retroperitoneal mass was en-bloc resected together with the left adrenal gland. Macroscopic sectioning showed a smoothly rounded 29 x 21 x 12 cm tumour attached to a normal left adrenal gland, weighing 4050 gr. The huge size of the neoplasm, the several areas of necrosis, the size and monomorphic appearance of the cells, and the large number of mitotic figures afforded a diagnosis of malignant phaeochromocytoma.
Collapse
Affiliation(s)
- L Basso
- 1st Department of Surgery, University of Rome, La Sapienza, Italy
| | | | | | | | | | | |
Collapse
|
34
|
Falkmer UG, Falkmer S. The value of cytometric DNA analysis as a prognostic tool in neuroendocrine neoplastic diseases. Pathol Res Pract 1995; 191:281-303. [PMID: 7479346 DOI: 10.1016/s0344-0338(11)80883-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In several traditionally non-endocrine, common, human, neoplastic diseases, it has become well established during the last few years, that cytometric analyses of the DNA distribution pattern of the nuclei of tumour cells can be an excellent supplement to the conventional prognostic tools, (such as clinical staging and histopathologic malignancy assessments). When analogous studies of the value of DNA analysis by means of flow cytometry and/or image cytometry are made in neuroendocrine (NE) neoplastic diseases, the ensuing results often become rather disappointing. Thus, clear-cut aneuploid DNA histograms can be found in the neoplastic cell nuclei of clinically and histopathologically completely benign NE adenomas (and even hyperplastic nodules). In contrast, highly aggressive NE carcinomas not seldom reveal themselves to be composed of tumour cells with nuclei, displaying an euploid, i.e. normal, DNA pattern. Statements of this kind have been based on the results of comprehensive investigations in several laboratories, analysing such NE tumours as insulomas/insular carcinomas, bronchial/gastrointestinal carcinoids, phaeochromocytomas, paragangliomas, neuroblastomas, adenomas of the anterior pituitary gland, parathyroid adenomas, medullary carcinoma of the thyroid and Merkel-cell tumours of the skin. Thus, the prognostic value of the cytometric DNA ploidy pattern of the nuclei of neoplastic parenchymal cells is definitely lower in NE tumours than in most of the traditionally non-endocrine carcinomas and sarcomas. Data from published and unpublished series of these kinds of NE tumours, and those of prostatic and breast carcinomas with NE differentiation, are given. By means of a new, consecutive double staining technique, it was shown that in idiopathic nesidioblastosis, the hyperinsulinism is caused by beta cells with a nuclear DNA ploidy pattern of euploid type. By the same technique, it can be shown that in the pathogenesis of the hypergastrinaemia-induced ECL-cell carcinoids of the stomach, a switch from an euploid to an aneuploid nuclear DNA distribution pattern occurs in the ECL-cells when they pass from a state of hyperplasia to that of a genuine neoplasia. In neuroblastomas, a triploid (i.e. aneuploid) DNA pattern is part of an algorithm capable of predicting a 96% survival rate, whereas a diploid/tetraploid (i.e. euploid) DNA pattern predicts a 0% survival.
Collapse
Affiliation(s)
- U G Falkmer
- Department of Oncology and Pathology, Karolinska Institute and Hospital, Stockholm, Sweden
| | | |
Collapse
|
35
|
Abstract
Pheochromocytoma, although rare, is associated with a high degree of morbidity and mortality if not recognized. A high degree of suspicion in patients with new-onset hypertension; hypertension with sudden worsening or development of diabetes mellitus; or a family history of MEN, neuroectodermal tumors, or simple pheochromocytoma should prompt biochemical confirmation with either 24-hour urine catecholamines (norepinephrine and epinephrine) or total MET (NMET plus MET). Following confirmation of the diagnosis, radiologic studies with CT and (if needed) MIBG are employed to localize the tumor. Surgical removal is the only definitive therapy. Medical management with alpha-blocking agents, to control symptoms and prevent a hypertensive crisis, is generally advocated for 2 weeks preoperatively and intraoperatively. Occasionally, beta-blockers, employed only after adequate alpha-blockade, are necessary to control tachycardia and tachyarrhythmias. High-dose MIBG and combination chemotherapy have been used adjunctively to treat malignant pheochromocytoma, although neither modality provides lasting satisfactory results. Normal urine assays performed 2 weeks postoperatively ensure the complete removal of all tumor. Additionally, lifelong follow-up (yearly initially) is necessary to detect any signs of benign recurrence or malignancy because these have been reported to occur as long as 41 years after the initial surgical resection. Biochemical evidence of excess catecholamine production usually precedes the clinical manifestations of catecholamine excess when these tumors recur.
Collapse
Affiliation(s)
- S S Werbel
- Department of Internal Medicine, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, North Carolina
| | | |
Collapse
|
36
|
Kimura N, Watanabe M, Ookuma T, Miura W, Noshiro T, Miura Y, Nagura H. Dna ploidy of pheochromocytoma on cytology specimen by image analysis. Endocr Pathol 1994; 5:178-182. [PMID: 32138425 DOI: 10.1007/bf02921474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Pheochromocytoma usually shows prominent nuclear atypia, but the presence of such atypical cells is known to be an unreliable predictor of malignancy. DNA ploidy of pheochromocytomas has been analyzed by flow cytometry or photospectrometry on paraffinem-bedded tissue, but the results were controversial. We performed DNA analysis on cytology specimens of 11 pheochromocytomas using an image analysis system. All tumors had a mixed pattern of a large population of diploid cells and a small population of polyploid cells. DNA content correlated with nuclear size, and larger cells had more DNA content. Such larger tumor cells had polyploid nuclei, such as 4 C, 8 C, 16 C, and 32 C, in both malignant and benign pheochromocytomas. The larger polyploid nuclei may result from difficulty of duplication at the mitotic phase of the cell cycle.
Collapse
Affiliation(s)
- Noriko Kimura
- Department of Pathology, Tohoku University School of Medicine, 2-1 Seiryomachi, Aoba-ku, 980, Sendai, Japan
| | - Mika Watanabe
- Department of Pathology, Tohoku University School of Medicine, 2-1 Seiryomachi, Aoba-ku, 980, Sendai, Japan
| | - Tsuneo Ookuma
- Second Department of Surgery, Tohoku University School of Medicine, Sendai, Japan
| | - Wakako Miura
- Second Department of Internal Medicine, Tohoku University School of Medicine, Sendai, Japan
| | - Takao Noshiro
- Second Department of Internal Medicine, Tohoku University School of Medicine, Sendai, Japan
| | - Yukio Miura
- Second Department of Internal Medicine, Tohoku University School of Medicine, Sendai, Japan
| | - Hiroshi Nagura
- Department of Pathology, Tohoku University School of Medicine, 2-1 Seiryomachi, Aoba-ku, 980, Sendai, Japan
| |
Collapse
|
37
|
Lai MK, Sun CF, Chen CS, Huang CC, Chu SH, Chuang CK. Deoxyribonucleic acid flow cytometric study in pheochromocytomas and its correlation with clinical parameters. Urology 1994; 44:185-8. [PMID: 8048192 DOI: 10.1016/s0090-4295(94)80126-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To study deoxyribonucleic acid flow cytometry (DNA-FC) in pheochromocytomas and its correlation with clinical parameters. METHODS Fifty cases of pheochromocytomas of a total of 58 cases were studied for DNA-FC from archival paraffin-embedded tissue blocks and were correlated with clinical parameters (ie, size of tumor, benign or malignant pathologic type, vanillymandelic acid [VMA] level in 24 hour urine, age, sex, duration of symptoms, symptom scores). RESULTS A total of 19 cases were diploid while 31 cases (62%) showed DNA aneuploidy with 21 cases tetraploid. Four cases were malignant. All of them were tetraploid. However, among the 46 benign cases, 10 were aneuploid and 17 were tetraploid. All 19 cases with DNA diploidy were benign. The DNA-FC did not correlate with other clinical parameters in our study. CONCLUSIONS We confirmed a high incidence of DNA aneuploidy in pheochromocytomas. All malignant pheochromocytomas were tetraploid and all cases with DNA diploidy were benign. Long-term follow-up of all cases, especially those with DNA aneuploidy (including tetraploidy), is mandatory.
Collapse
Affiliation(s)
- M K Lai
- Department of Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College, Taipei, Taiwan
| | | | | | | | | | | |
Collapse
|
38
|
Van Dekken H, Bosman FT, Teijgeman R, Vissers CJ, Tersteeg TA, Kerstens HM, Vooijs GP, Verhofstad AA. Identification of numerical chromosome aberrations in archival tumours by in situ hybridization to routine paraffin sections: evaluation of 23 phaeochromocytomas. J Pathol 1993; 171:161-71. [PMID: 8277366 DOI: 10.1002/path.1711710304] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We have applied non-isotopic in situ hybridization (ISH) to interphase cell nuclei of 23 phaeochromocytomas (18 primary and 5 metastatic tumours) within routine paraffin-embedded tissue sections. Each tumour was screened for numerical aberrations with a defined alphoid repetitive DNA probe set containing DNA probes specific for chromosomes 1, 7, 15, and Y. Normal adrenal medullas and other normal human cell types served as cytogenetic controls. Preservation of tissue morphology enabled targeted analysis of tumour cells. The presence of numerical chromosome changes in the tumour cells could easily be evaluated by comparing the ISH results of the DNA probes. Numerical abnormalities not previously reported in this neoplasm included overrepresentation of chromosomes 1 and 7, loss of chromosome 15, and both gain and loss of chromosome Y (P values < 0.01). The percentage of aneuploid cell nuclei in a tumour correlated well with the percentage of cells in the 4C peak of flow cytometric DNA histograms from these neoplasms. We conclude that interphase ISH can be used for the identification of new and reported cytogenetic changes in tumour cell nuclei within archival tissue sections. This novel procedure also allows for retrospective analysis of previously not karyotyped material.
Collapse
Affiliation(s)
- H Van Dekken
- Department of Pathology, Erasmus University Rotterdam, The Netherlands
| | | | | | | | | | | | | | | |
Collapse
|
39
|
Surgical management of pheochromocytoma. Eur Surg 1993. [DOI: 10.1007/bf02602111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
40
|
Abstract
Pheochromocytoma is a tumor frequently sought and rarely found. It is associated with spectacular cardiovascular disturbances and, when correctly diagnosed and properly treated, it is curable; when undiagnosed or improperly treated, it can be fatal. Catecholamine-producing tumors that arise from chromaffin cells of the adrenal medulla and sympathetic ganglia are termed pheochromocytomas and paragangliomas, respectively. However, the term pheochromocytoma has become the generic name for all catecholamine-producing tumors. The biochemical diagnosis is straightforward. The localization of pheochromocytoma has been greatly facilitated by advances in computerized imaging and meta-iodobenzylguanidine scanning. Treatment with preoperative alpha- and beta-adrenergic blockade followed by surgical excision of the pheochromocytoma are associated with very low morbidity and mortality.
Collapse
Affiliation(s)
- W F Young
- Divisions of Hypertension and Internal Medicine and Endocrinology, Metabolism and Internal Medicine, Mayo Clinic and Mayo Foundation, Mayo Medical School, Rochester, MN 55905, USA
| |
Collapse
|