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Medalie NS, Mendelsohn MG, Esposito M. Multicentric metachronous pulmonary and intravagal paraganglioma: a case report with immunohistochemical findings. Arch Pathol Lab Med 1996; 120:1137-40. [PMID: 15456180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
An unprecedented presentation of multicentric paraganglioma in a 48-year-old man is described. One of the paragangliomas, originally diagnosed as a carcinoid tumor, presented as a lung mass and was removed. Four years later, an intravagal paraganglioma was discovered. The lung and intravagal tumors had identical morphologic and immunoreactive characteristics. Both tumors consisted of chief cells (type 1) and sustentacular cells (type 2). The chief cells were immunoreactive with neuroendocrine markers (synaptophysin and chromogranin), but nonreactive with epithelial markers (CAM 5.2, high- and low-molecular-weight keratins, epithelial membrane antigen, and carcinoembryonic antigen). The sustentacular cells were positive for S100 protein. Although pulmonary carcinoids may mimic paragangliomas and occasionally contain sustentacular cells, the diagnosis was rejected because the tumor cells did not demonstrate reactivity with epithelial markers.
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227
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O'Riordain DS, Young WF, Grant CS, Carney JA, van Heerden JA. Clinical spectrum and outcome of functional extraadrenal paraganglioma. World J Surg 1996; 20:916-21; discussion 922. [PMID: 8678971 DOI: 10.1007/s002689900139] [Citation(s) in RCA: 138] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Functioning extraadrenal paragangliomas represent more than 10% of all pheochromocytomas, occur at diverse anatomic locations, and are said to have a higher malignancy rate than intraadrenal pheochromocytomas. Sixty-six patients had surgery for catecholamine-producing paragangliomas between 1952 and 1992. Median follow-up was 8.8 years. Median age was 40 years (11-67 years); the male/female ratio was 29:37. Familial disease occurred in 9 patients (13.6%), and 10 patients (15.2%) also developed adrenal pheochromocytoma. Solitary paragangliomas occurred in 52 patients: 46 abdominal, 4 thoracic, and 2 head and neck. Fifty-three tumors developed in 14 patients with multiple paragangliomas: 38 abdominal and 15 thoracic. Of 28 patients with solitary tumors undergoing localization studies over the past 10 years accurate localization was achieved in 27. There was one operative death; 15 patients had persistent disease; and 50 were cured postoperatively. Of those cured, nine developed recurrence, disease-free survival being 86%, 80%, and 80% at 5, 10, and 20 years. Metastatic disease was found in 14 patients (21%), 7 of whom have died. An additional 10 patients (15%) had locally invasive disease, of whom 4 have died. Cause-specific survivals at 5, 10, and 20 years were 90%, 83%, and 72%. Risk factors for death from pheochromocytoma were tumor size > 5 cm (p = 0.0002), metastatic disease (p = 0.001), and tumor invasion (p = 0.0023). Cause-specific survival for patients with tumors > 5 cm was 59% at 15 years compared to 100% among patients with tumors </= 5 cm (p = 0.0003). Functional paragangliomas are frequently malignant and are associated with a high incidence of persistent or recurrent disease. Tumor size > 5 cm and the occurrence of invasive or metastatic disease are strong predictors of outcome. Most tumors are abdominal, and imaging is highly successful for localization.
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Tomic S, Warner T. Pancreatic somatostatin-secreting gangliocytic paraganglioma with lymph node metastases. Am J Gastroenterol 1996; 91:607-8. [PMID: 8633524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Gangliocytic paraganglioma (GPG) with local lymph node metastasis was found in the pancreas of a 74-yr-old female who presented with diarrhea, steatorrhea, vomiting, nausea, and abdominal pain. A Whipple procedure led to a complete resolution of these symptoms and a return of an elevated stomatostatin level to normal. This is the first description of GPG in this location and the first endocrinologically active GPG.
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Abstract
A paraganglioma of the urinary bladder in a 60-year-old woman presented with irritative voiding symptoms, without hematuria or hypertension. Sonography revealed a well-limited ovoid mass of the posterior wall, and cystoscopy showed that it was covered by normally appearing mucosa. Treatment consisted of transurethral resection, and the patient has been followed for 2 years without recurrence. Histologically the lesion consisted of small nests of spindle cells with clear to acidophilic cytoplasm; mitotic activity was inconspicuous. Immunohistochemical analyses revealed that the tumor cells were strongly positive for neuron-specific enolase and chromogranin A, and negative for cytokeratin, vimentin, neurofilaments, glial fibrillary acid protein and HMB 45. Sustentacular cells at the periphery of neoplastic cell clusters were positive for S-100 protein.
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Schürmeyer TH, Engeroff B, von zur Mühlen A, Dralle H. [Symptoms and endocrinologic features of catecholamine-secreting tumors. Results in 106 consecutive patients]. Dtsch Med Wochenschr 1994; 119:1721-7. [PMID: 8001463 DOI: 10.1055/s-2008-1058892] [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
The clinical and endocrinological features in 106 patients (40 men, 66 women, mean age 48 +/- 14.3 years) treated between 1973 and 1993 for proven catecholamine-secreting tumours (phaeochromocytoma: n = 88, paraganglioma: n = 10, adrenal medullary hyperplasia: n = 8) were analysed. The most frequent symptoms were palpitations (68%), severe sweating (53%) and headache (42%). 10% of patients were symptom-free. 58% of patients had consistently raised blood pressure, and 20% of patients suffered paroxysmal blood pressure crises. However, 22% of patients did not have hypertension. Raised urinary catecholamines were found in more than 95% of cases; MIBG (metaiodobenzylguanidine) scintigrams were abnormal in more than 85% of cases. Patients with catecholamine-secreting tumours do not always have "classical" features. The high sensitivity of properly performed catecholamine measurement on plasma and urine has made dangerous stimulation and suppression tests obsolete.
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Abstract
This paper describes the pathobiology of some of the more common skull base tumors. In addition to clinicopathologic features, emphasis is placed upon methods of diagnosis utilizing immunoperoxidase stains and molecular markers that may or may not impact upon prognosis.
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232
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Kitahara M, Mori T, Seki H, Washizawa K, Amano Y, Nakahata T, Takeuchi S, Inaba H, Hotchi M, Komiyama A. Malignant paraganglioma presenting as Cushing syndrome with virilism in childhood. Production of cortisol, androgens, and adrenocorticotrophic hormone by the tumor. Cancer 1993; 72:3340-5. [PMID: 8242561 DOI: 10.1002/1097-0142(19931201)72:11<3340::aid-cncr2820721133>3.0.co;2-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND A 12-year-old girl with intractable retroperitoneal paraganglioma experienced increased appetite, acne, obesity, "moon face," and enlargement of the clitoris during the course of the tumor. Plasma cortisol, serum testosterone, and dehydroepiandrosterone sulfate (DHEA-S) levels were increased to 34.1 micrograms/dl, 2.0 ng/ml, and 6.628 ng/ml, respectively. Adrenocorticotrophic hormone (ACTH) levels were not increased, and results of dexamethasone suppression tests were negative. Her condition was diagnosed as Cushing syndrome with virilism. Plasma cortisol levels were increased to a level of 107.1 micrograms/dl before death. METHODS Tumor samples were obtained at the time of autopsy. The concentrations of cortisol, androgens, ACTH, and catecholamines were assayed in the tumor extracts. The indirect immunoperoxidase procedure was performed on fixed tissues for cortisol, DHEA-S, testosterone, and ACTH. RESULTS Extracts of the tumor masses contained steroid hormones: the amount of immunoreactive cortisol was 1.64 micrograms/g wet weight; the amount of immunoreactive testosterone was 25.60 ng/g wet weight; immunoreactive DHEA-S, 579.00 ng/g wet weight; and immunoreactive ACTH, 891.00 pg/g wet weight in the metastatic mass of the lung. Immunohistochemically, immunoreactive cortisol, testosterone, and DHEA-S were detectable in the tumor cells. The adrenal gland was atrophic. CONCLUSIONS The patient is the first reported with malignant paraganglioma with the capacity to produce cortisol, androgens, and ACTH.
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Abstract
A 63-year-old female had frequent attacks of palpitations with sweating and occasional loss of consciousness for 7 years before admission. These symptoms and documented hypoglycemia (blood glucose: 46 mg/dl) suggested insulinoma, but computed tomography demonstrated a retroperitoneal tumor which was diagnosed as a paraganglioma by histological examination of the resected specimen.
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Beham A, Schmid C, Fletcher CD, Auböck L, Pickel H. Malignant paraganglioma of the uterus. VIRCHOWS ARCHIV. A, PATHOLOGICAL ANATOMY AND HISTOPATHOLOGY 1992; 420:453-7. [PMID: 1595196 DOI: 10.1007/bf01600518] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We report a malignant uterine paraganglioma in a 40-year-old female, who died 7 months after the initial diagnosis. On light microscopy the tumour showed a typical zellballen pattern as well as a pronounced cellular pleomorphism. In many tumour cells hyaline globules were demonstrated within the cytoplasm. Immunohistochemically the lesion was characterized by the presence of neuron-specific enolase, protein gene product 9.5 and synaptophysin, and electron microscopically by the occurrence of neurosecretory granules.
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Collina G, Maiorana A, Trentini GP. Duodenal gangliocytic paraganglioma. Case report with immunohistochemical study on the expression of keratin polypeptides. Histopathology 1991; 19:476-8. [PMID: 1721892 DOI: 10.1111/j.1365-2559.1991.tb00242.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Jovanovic R, Hacker GW, Falkmer UG, Falkmer S, Mendel L, Graf AH, Höög A, Kanjuh V, Silfverswärd C, Grimelius L. Paragangliomas: neuroendocrine features and cytometric DNA distribution patterns. A clinico-pathological study of 22 cases. VIRCHOWS ARCHIV. A, PATHOLOGICAL ANATOMY AND HISTOPATHOLOGY 1991; 419:455-61. [PMID: 1750192 DOI: 10.1007/bf01650672] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Paragangliomas from 22 patients with extraadrenal tumours of this type were studied. Neuroendocrine features were examined using immunohistochemical techniques. Twenty-two antisera raised against neuroendocrine "markers", regulatory peptides, serotonin and intermediate filament proteins were studied in this group and cytometric DNA assessments were made by means of image cytometry. One normal and 5 hyperplastic carotid bodies were used as controls in the DNA cytometric investigations. Clinical and/or histopathological evidence of "malignancy" was present in 5 cases. The tumour cells showed heterogeneity with regard to their expression of different peptides, and the immunohistochemical analyses did not permit differentiation between benign and malignant paragangliomas. An euploid nuclear DNA distribution pattern was found in all controls and in 17 of the tumours; all except 1 were clinico-pathologically benign. An aneuploid DNA pattern was observed in 5 of the cases and some malignant features were present in 4 of these cases. DNA data may give further information apart from that obtained from the histopathological findings which may be of value in predicting the biological behaviour of this tumour type.
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Martinez-Madrigal F, Bosq J, Micheau C, Nivet P, Luboinski B. Paragangliomas of the head and neck. Immunohistochemical analysis of 16 cases in comparison with neuro-endocrine carcinomas. Pathol Res Pract 1991; 187:814-23. [PMID: 1754507 DOI: 10.1016/s0344-0338(11)80577-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Sixteen cases of paragangliomas of the head and neck including 8 of the vagal body, 3 of the carotid body, 2 jugulotympanic, 2 vagal or jugulotympanic and 1 of the larynx were analysed. Clinically, 13 tumors were benign, 2 showed local aggressivity and 1 showed metastases. All tumors were tested with antisera directed against neuron-specific enolase (NSE), chromogranin A (CGA), S-100 protein, neurofilaments (NF), glial fibrillary acid protein (GFAP) and cytokeratin (CK). Immunohistochemical results were compared with those of 5 cases of neuroendocrine carcinoma (NC) (1 of the oral vestibule, 1 of the larynx, 1 Merkel-cell tumor of the skin and 2 medullary thyroid carcinomas). Immunoreactivity for NSE and/or CGA was always positive in all paragangliomas and NC. S-100 protein was positive in sustenticular cells in all cases of paragangliomas and focally in two cases of NC. NF and GFAP were focally positive in 3 and 2 paragangliomas respectively; and in 1 NC. CK was constantly negative in all cases of paraganglioma and constantly positive in all cases of NC. Antibody anti-CK is the single most useful immunomarker for differential diagnosis between paraganglioma, frequently benign neoplasms and NC commonly aggressive in the head and neck. These findings are consistent with the current concepts of the neuroendocrine system.
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Yoshida A, Umekita Y, Ohi Y, Hatanaka S, Yoshida H. Paraganglioma of the cauda equina. A case report and review of the literature. ACTA PATHOLOGICA JAPONICA 1991; 41:305-10. [PMID: 1862709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A case of paraganglioma of the cauda equina is reported. The patient was a 55-year-old Japanese woman who complained of lower back pain and gradual weakening of the left lower extremity, she was diagnosed as having a spinal cord tumor, and the tumor was removed surgically. Histologically, the tumor was encapsulated, and consisted of solid nests of large, polyhedral epithelioid cells with abundant eosinophilic cytoplasm. The nests were separated from each other by a thin fibrovascular stroma. Grimelius staining revealed neurosecretory granules in the cytoplasm of the tumor cells. This was further confirmed by electron microscopic observation. The tumor cells were immunohistochemically positive for neuron-specific enolase (NSE), but negative for glial fibrillary acidic protein (GFAP). On the basis of the histologic, immunohistochemical and electron microscopic features of the tumor cells, the tumor was diagnosed as paraganglioma. The cauda equina is a rare location for this type of tumor, and only a limited number of cases have been reported.
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Crosbie J, Humphreys WG, Maxwell M, Maxwell P, Cameron CH, Toner PG. Gastric paraganglioma: an immunohistological and ultrastructural case study. JOURNAL OF SUBMICROSCOPIC CYTOLOGY AND PATHOLOGY 1990; 22:401-8. [PMID: 2390762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This is a report of the immunohistochemical and ultrastructural features of a case of paraganglioma of the stomach in a 61-year-old woman who presented with melaena. The typical 'Zellballen' arrangement of epithelial cells with granular cytoplasm was present and the tumour was highly vascular. The polygonal epithelial cells stained strongly for neuron specific enolase and the intervening elongated sustentacular or support cells were positive for S100 protein and vimentin. Many dense core granules were present within the epithelial cells while the elongated support cells contained plentiful diffuse intermediate filaments. No hybrid cells or ganglion cells were present in the tumour. This is the sixth recorded case of gastric paraganglioma and the first to be studied in detail by immunostaining and electron microscopy.
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Schmid C, Beham A, Steindorfer P, Auböck L, Waltner F. Non-functional malignant paraganglioma of the stomach. VIRCHOWS ARCHIV. A, PATHOLOGICAL ANATOMY AND HISTOPATHOLOGY 1990; 417:261-6. [PMID: 2117315 DOI: 10.1007/bf01600143] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We report the second case of a malignant paraganglioma of the stomach in a 56-year-old female patient. However, our case is the first investigated by immunohistochemistry and electron-microscopy. The tumour was characterized immunohistochemically by the presence of neurofilament protein, glial fibrillary acidic protein, S-100 protein, neuron-specific enolase, chromogranin A, ACTH, leu-enkephalin and vasoactive intestinal polypeptide, and ultrastructurally by demonstration of neurosecretory granules and paranuclear intermediate filament whorls. Despite massive metastatic spread in the abdominal cavity, the patient is still alive 4 years after initial diagnosis.
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Sinclair AJ, Bomanji J, Harris P, Ross G, Besser GM, Britton KE. Pre- and post-treatment distribution pattern of 123I-MIBG in patients with phaeochromocytomas and paragangliomas. Nucl Med Commun 1989; 10:567-76. [PMID: 2812639 DOI: 10.1097/00006231-198908010-00005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
123I-metaiodobenzylguanidine (MIBG) localizes in adrenergic neurones. A comparison of % washout of MIBG, during two time intervals, from various organs was carried out in seven normal volunteers and 11 patients with phaeochromocytoma and/or paraganglioma pre- and post-treatment using MIBG. % washout of MIBG during the time intervals of 30 min to 4 h were as follows: heart, controls 26.1 +/- 3.8 v. patients 51.5 +/- 9.1, (p less than 0.001), lungs, controls 36.5 +/- 5.3 v. patients 47.3 +/- 5.8, (p less than 0.05), liver, controls 26.5 +/- 5.7 v. patients 53.4 +/- 12.0 (p less than 0.01). Following treatment the % washout of MIBG from these tissues between 30 min and 4 h were similar in both groups of subjects. This observation coincided with the normalization of plasma catecholamine levels in most of the treatment group. There was no significant difference between the treatment and control groups, in the % washout of MIBG from these tissues during the 4 h and 22 h time intervals either before or after treatment. We conclude that quantitative scintigraphy 30 min to 4 h after MIBG administration is a useful technique to evaluate the pathophysiological effects of high circulating catecholamines in patients with phaeochromocytomas and/or paragangliomas.
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Behrana AJ, Hasleton P, Leen CL, Ashleigh RS, Gholkar A. Multiple extra-adrenal paragangliomas associated with catecholamine cardiomyopathy. Eur Heart J 1989; 10:182-5. [PMID: 2924787 DOI: 10.1093/oxfordjournals.eurheartj.a059460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
We describe a patient with multiple extra-adrenal paragangliomas who presented with clinical features of a dilated cardiomyopathy. Hypertension was not a major feature of the illness despite excessive catecholamine secretion by the tumours. Following surgical resection the changes of dilated cardiomyopathy did not regress on echocardiography and the patient died of left ventricular failure.
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Kremer R, Michel RP, Posner B, Wang NS, Lafond GP, Crawhall JC. Catecholamine-secreting paraganglioma of glomus jugulare region. Am J Med Sci 1989; 297:46-8. [PMID: 2536519 DOI: 10.1097/00000441-198901000-00011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A 43-year-old woman had clinical and biochemical evidence of a secreting paraganglioma of the glomus jugulare region. Catecholamine secretion was exacerbated during embolization of the tumor before surgery and resulted in a life-threatening vasomotor attack. Preoperatively, pharmacologic blockade of excessive catecholamine secretion with prazocin controlled her blood pressure, tachycardia, and symptoms. The tumor was resected and its catecholamine content measured. This case is reported to stress the importance of adequate preoperative assessment of patients with paragangliomas of the head and neck. The extreme rarity of catecholamine-secreting tumors of this region should not lead us to underestimate the morbidity and mortality of such patients undergoing surgery or any other invasive procedure whether the diagnosis is confirmed or only suspected.
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Suzuki T, Iwafuchi M, Takahashi H, Ikuta F, Nishikawa K, Tanaka H, Yanaihara N. Immunocytochemical demonstration of IGF-II-like immunoreactivity in human paraganglioma of the craniocervical region. VIRCHOWS ARCHIV. A, PATHOLOGICAL ANATOMY AND HISTOPATHOLOGY 1989; 414:515-21. [PMID: 2499109 DOI: 10.1007/bf00781709] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Insulin-like-growth factor (IGF)-II-like immunoreactivity was examined in two carotid bodies and six extra-adrenal paragangliomas with use of monoclonal antibody against rat IGF-II, which crossreacts with human IGF-II. Chief cells but not sustentacular cells of the carotid body were positive at about 10% in one case and less than 1% in another case. Among four carotid body tumours, a possible vagal body tumour and one glomus jugulare tumour, all but the glomus jugulare tumour exhibited positive tumour cells irrespective of histological variations. The frequency of positive cells ranged from 20 to 60%. IGF-II like immunoreactivity, therefore, might be widely distributed in human extra-adrenal paraganglionic tissues and tumours, although its biological role in these cells remains to be elucidated.
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Kliewer KE, Wen DR, Cancilla PA, Cochran AJ. Paragangliomas: assessment of prognosis by histologic, immunohistochemical, and ultrastructural techniques. Hum Pathol 1989; 20:29-39. [PMID: 2912871 DOI: 10.1016/0046-8177(89)90199-8] [Citation(s) in RCA: 157] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
To predict clinical outcome, we studied 42 paragangliomas from 37 patients by routine histology, immunohistochemistry, and electron microscopy. A panel of antisera to neuron-specific enolase (NSE), chromogranin, and met-enkephalin was used to identify chief (type I) cells, and S-100 protein and glial fibrillary acid protein (GFAP) sustentacular (type II) cells. The intensity of staining of type I cells and the density of type II cells were assessed semiquantitatively (0 to 4+) in a total of 38 tumors. A total of 23 of 24 low-grade tumors (solitary, multiple, or associated with other neoplasms; 95.8%) contained type II cells immunoreactive with either S-100 protein or GFAP, and all were positive when S-100 protein and GFAP were used in combination. Five of the nine intermediate-grade (recurrent and/or locally aggressive) tumors were identified as glomus jugulare tumors (GJT). Three intermediate-grade GJTs were devoid of GFAP-reactive type II cells and four GJTs were negative for S-100 protein. Type II cells were identified in only one of five high-grade (malignant) paragangliomas and that tumor contained vanishingly rare cells that were weakly S-100 protein positive but GFAP negative. Sustentacular cell density and chief cell staining intensity were both inversely related to tumor grade. The most sensitive chief cell marker was NSE (92.1%), followed by chromogranin (84.2%). The least sensitive (73.0%) and specific marker was met-enkephalin. Combinations of NSE or chromogranin with met-enkephalin identified chief cells in all cases. Electron microscopy identified neurosecretory granule-containing chief cells, but was of less value in delineating sustentacular cells because of their scarcity and the absence of specific features. By comparison, immunohistochemistry was superior in identifying sustentacular cells. The use of an immunohistochemical panel, in addition to routine histology, can confirm the diagnosis of a paraganglioma and can give an indication of the likely prognosis for a patient.
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Guarda LA, Ordóñez NG. Gangliocytic paraganglioma of the duodenum: report of cytologic, histologic, immunohistochemical, and ultrastructural features of a case. Diagn Cytopathol 1987; 3:314-9. [PMID: 3428066 DOI: 10.1002/dc.2840030411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A case of gangliocytic paraganglioma of the duodenum is reported, including light microscopic, ultrastructural, and immunohistochemical characteristics. The cytologic appearance, as might be seen in fine-needle aspiration smears, indicates a neoplasm with three cellular components (epithelioid, ganglion, and spindle cells) seen histologically by light and electron microscopy.
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Otokida K, Ohira A, Kamimura A, Fujimori M, Kato M, Takahashi A, Saiki I, Kanaya H, Tashiro A, Abe T. Cervical catecholamine-secreting paraganglioma in the pterygopalatine fossa. TOHOKU J EXP MED 1987; 153:347-54. [PMID: 3441926 DOI: 10.1620/tjem.153.347] [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: 01/05/2023]
Abstract
A 25-year-old man was admitted for examination to determine the cause of hypertension. High levels of noradrenaline in plasma and urine were seen, suggesting that the patient had an adrenal or extra-adrenal pheochromocytoma. However, whole-body scintigraphy using the isotope of [131I] meta-iodo-benzylguanidine (131I-MIBG) failed to find the presence of a catecholamine-secreting tumor. The highest level of noradrenaline was detected in plasma obtained from the left jugular vein after selective venous collections through femoral catheterization. Both the computed tomography and cerebral angiography showed a hen-egg-sized tumor located in the left pterygopalatine. After surgical removal of the tumor, high blood pressure and the levels of noradrenaline in plasma and urine were significantly decreased. Histopathological diagnosis was paraganglioma (catecholamine-secreting paraganglioma). The patient with cervical catecholamine-secreting paraganglioma is the first case where the tumor was isolated and located in the pterygopalatine fossa.
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Keyhani-Rofagha S, O'Dorisio TM, Lucas JG, Fontana MB, Tuttle SE. Extra-adrenal paraganglioma and pulmonary chondroma: a case report and review of the literature. J Surg Oncol 1987; 35:89-95. [PMID: 2884350 DOI: 10.1002/jso.2930350205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This report describes the findings of an extra-adrenal paraganglioma and chondroma of the lung in an elderly man. Tissue analysis of the paraganglioma showed a high level of catecholamines, as well as the presence of somatostatin and small amounts of other peptide hormones. Immunoperoxidase staining demonstrated the distribution of peptide hormones in the tumor. This case illustrates two important points. First, it confirms the ability of paraganglionic tissue to secrete peptide hormones. Secondary, it adds yet another case to the unusual group of patients described by Carney (Carney JA: Cancer 43:374-382, 1979).
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Bomanji J, Levison DA, Flatman WD, Horne T, Bouloux PM, Ross G, Britton KE, Besser GM. Uptake of iodine-123 MIBG by pheochromocytomas, paragangliomas, and neuroblastomas: a histopathological comparison. J Nucl Med 1987; 28:973-8. [PMID: 3585505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The percentage uptake of [123I]metaiodobenzylguanidine (MIBG) by tumors of the paraganglion system is compared with the number of neurosecretory granules (assessed by both light and electron microscopy) in the subsequently resected tumors in six patients. Iodine-123 MIBG was injected intravenously; the tumor uptake of [123I]MIBG varied between 0.001% and 0.14% of the injected dose per gram of tumor tissue at 22 hr. The number of neurosecretory granules in tissue sections was scored on a scale of I-III. A direct proportional correlation was found between the percentage uptake of [123I]MIBG by the tumor and the number of neurosecretory granules in the tissue sections but not with plasma or urinary catecholamines. This technique for imaging reflects the storage status of the tumor better than plasma and urinary catecholamine measurements.
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