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Basolo F, Pingitore R, Gadducci A. Osteosarcoma of the Myometrium Synchronous with Bilateral Papillary Cystadenocarcinoma of the Ovary and Papillary Adenocarcinoma of the Cervix. TUMORI JOURNAL 2018; 74:227-31. [PMID: 3163444 DOI: 10.1177/030089168807400219] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We report an extremely rare case of a 60-year-old woman with myometrial osteosarcoma associated with bilateral papillary cystadenocarcinoma of the ovary and papillary adenocarcinoma of the cervix. The uterine osteosarcoma is the seventh case reported in the world, while it is the second case of syncronous triple primary tumors of the upper female genital tract. Clinical and pathological features of previously reported cases of uterine osteosarcoma and triple primary neoplasias of the upper female genital tract are critically reviewed.
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Affiliation(s)
- F Basolo
- Institute of Pathologic Anatomy and Histology, University of Pisa, Italy
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2
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Hart WR. Diagnostic challenge of secondary (metastatic) ovarian tumors simulating primary endometrioid and mucinous neoplasms. Pathol Int 2005; 55:231-43. [PMID: 15871720 DOI: 10.1111/j.1440-1827.2005.01819.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Secondary (metastatic) neoplasms to the ovary often cause diagnostic problems, especially those tumors that produce large, symptomatic ovarian tumors that masquerade clinically and pathologically as primary ovarian tumors of surface epithelial type. Most of these tumors arise from organs of the digestive system. Except for typical Krukenberg tumors, which usually originate in the stomach and generally are easily recognized, the most diagnostically problematic secondary ovarian tumors are those that originate in the large intestine, appendix, and pancreas. Metastases from these sites typically produce histologic patterns resembling primary ovarian endometrioid carcinoma or mucinous epithelial neoplasms of borderline and malignant types. This review focuses on the diagnostic challenge of distinguishing these secondary ovarian tumors from primary ovarian neoplasms. Studies on useful or potentially applicable immunohistochemical stains are also detailed.
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Affiliation(s)
- William R Hart
- Department of Anatomic Pathology, Division of Pathology and Laboratory Medicine, Cleveland Clinic Foundation and Cleveland Clinic Lerner College of Medicine, Cleveland, Ohio 44195, USA.
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3
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Schlosshauer PW, Cohen CJ, Penault-Llorca F, Miranda CR, Bignon YJ, Dauplat J, Deligdisch L. Prophylactic oophorectomy. Cancer 2003; 98:2599-606. [PMID: 14669279 DOI: 10.1002/cncr.11848] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The tumorigenesis of ovarian carcinoma is poorly understood. The authors studied morphologic features and immunohistochemical expression patterns of neoplasia-associated markers in prophylactically removed ovaries, normal ovaries, and papillary serous ovarian carcinomas to identify possible preneoplastic changes in ovarian surface epithelium. METHODS Morphologic features and immunohistochemical expression patterns of CA-125, Ki-67, p53, E-cadherin, and Bcl-2 were evaluated in 21 normal ovaries, 31 ovaries that were removed prophylactically for increased carcinoma risk, and 7 ovarian papillary serous carcinomas. Representative slides from formalin-fixed, paraffin-embedded tissue blocks were submitted to immunohistochemical staining and were evaluated independently by three gynecologic pathologists. For statistical analyses, Fisher exact tests, multivariate analyses, Spearman rank correlation coefficients, Wald statistics, Kruskal-Wallis tests, and Mann-Whitney tests were used. Immunohistochemical staining results were correlated with morphologic findings. RESULTS The authors found progressive increases in reactivity with the lowest expression in normal ovarian epithelium, stronger expression in epithelium from prophylactically removed ovaries, and the highest expression in carcinomas for Ki-67 and p53. A similar trend was observed for CA-125. Positivity for Ki-67 and p53 was seen predominantly in the epithelium of inclusion cysts and deep invaginations, including those areas that had been identified as hyperplastic or dysplastic on routine hematoxylin and eosin-stained sections. CONCLUSIONS The current results suggest biologic/molecular evidence for the existence of preneoplastic changes in ovarian surface epithelium and support the previously proposed concept of ovarian dysplasia. Subtle morphologic alterations of the ovarian epithelium may be biologically significant.
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Affiliation(s)
- Peter W Schlosshauer
- Department of Pathology, Mount Sinai School of Medicine, New York, New York 10029, USA.
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4
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Kaneko SJ, Gerasimova T, Smith ST, Lloyd KO, Suzumori K, Young SR. CA125 and UQCRFS1 FISH studies of ovarian carcinoma. Gynecol Oncol 2003; 90:29-36. [PMID: 12821338 DOI: 10.1016/s0090-8258(03)00144-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE With the gene CA125 having recently been cloned, we chose to investigate the gene copy number of various ovarian cancer samples by FISH. As a control we chose BACs close to the chromosome 19 centromere. One of these BACs carries the gene UQCRFS1. METHODS We developed FISH probes for CA125 and the UQCRFS1 region. We studied 22 touch preparations and 14 paraffin-embedded samples of ovarian carcinomas with known CA125 serum levels, two ovarian cancer cell lines, and one ascites sample from an ovarian cancer patient. The average copy number per cell of both probes was calculated. Metaphase analyses were done on cell lines and ascites cells to localize the signals. RESULTS The CA125 gene mapped to 19p13.2. Three of 22 (13.6%) touch preparations and 1 of 14 (7.1%) paraffin samples had amplified levels of CA125. The cell lines and ascites sample did not have amplified CA125. Unexpectedly, 3 of 22 (13.6%) touch preparations, 1 of 14 (7.1%) paraffin samples, one cell line, and the ascites sample had amplification of the UQCRFS1 region. The amplification of the UQCRFS1 region occurred in the form of homogeneously staining regions (HSRs). Only one sample had coamplification of CA125 and UQCRFS1. CONCLUSIONS CA125 was only sometimes modestly amplified in ovarian carcinoma, even when the serum CA125 level was highly elevated. Unexpectedly, the UQCRFS1 region was also sometimes amplified as HSRs. The UQCRFS1 protein is also known as complex III of the mitochondrial respiratory chain. This product may have an important role in malignant cells.
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Affiliation(s)
- Saori J Kaneko
- Department of Obstetrics and Gynecology, University of South Carolina School of Medicine, Columbia, SC 29203, USA
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5
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Sawangjaroen N, Opdebeeck JP, Prociv P. Immunohistochemical localization of excretory/secretory antigens in adult Ancylostoma caninum using monoclonal antibodies and infected human sera. Parasite Immunol 1995; 17:29-35. [PMID: 7731733 DOI: 10.1111/j.1365-3024.1995.tb00963.x] [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: 01/26/2023]
Abstract
Human eosinophilic enteritis (EE) may result from hypersensitivity to the excretory/secretory (ES) antigens of adult Ancylostoma caninum. The origin of several antigens were identified by probing adult A. caninum with mouse monoclonal antibodies (MoAbs), sera from mice vaccinated with ES antigens and sera from human EE patients. Six MoAbs (AC/ES 1-6) were produced against ES antigens, two being IgG3 and four IgM. Western blots demonstrated four different antigen specificities: MoAb AC/ES 1 bound strongly to an ES product at about 30 kDa; AC/ES 2 recognized a broad band ranging from 50-200 kDa; AC/ES 3, AC/ES 5 and AC/ES 6 reacted at about 68 kDa, and AC/ES 4 at about 97 kDa. Sections of formalin-fixed, paraffin embedded adult A. caninum were then incubated with these MoAbs and immunostained by the peroxidase-anti-peroxidase (PAP) technique. The target epitope of MoAb AC/ES 1 was found mainly in the oesophageal, amphidial and excretory glands; AC/ES 2 reacted weakly with many structures in the sections; AC/ES 3, AC/ES 5 and AC/ES 6 were specific for excretory glands only, and AC/ES 4 bound to amphidial glands. Sera from immunized mice reacted with all three (especially the excretory) glands and the cuticle. In an indirect assay, worm sections probes with three human EE patient sera demonstrated maximal staining in the amphidial glands. Our findings confirm that ES products of A. caninum include immunogenic glandular secretions which may be involved in the pathogenesis of human EE.
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Affiliation(s)
- N Sawangjaroen
- Department of Parasitology, University of Queensland, Australia
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6
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Leake J, Woolas RP, Daniel J, Oram DH, Brown CL. Immunocytochemical and serological expression of CA 125: a clinicopathological study of 40 malignant ovarian epithelial tumours. Histopathology 1994; 24:57-64. [PMID: 8144143 DOI: 10.1111/j.1365-2559.1994.tb01271.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Elevated serum levels of the tumour-associated antigen CA 125 occur in more than 80% of cases of ovarian carcinoma. The antigen can be demonstrated in formalin-fixed tissue using the monoclonal antibody OC 125, which localizes it to the surface membrane or cytoplasm. This study was performed to determine the relationship between pre-operative serum levels of CA 125 and the subsequent immunocytochemical findings in the surgical specimen. Paraffin-wax embedded sections from 40 consecutive borderline and frankly malignant ovarian epithelial tumours were stained with OC 125. The pattern and distribution of immunostaining were investigated in relation to histological appearances. Serous tumours showed a 100% correlation between immunocytochemical findings and elevated serum levels of CA 125. Amongst the other histological types, correlation was less good; mucinous tumours and undifferentiated carcinomas showed a poor correlation. Immunostaining within tumours was heterogeneous and only loosely related to morphological appearances. Our finding suggests that, with the exception of serous tumours, immunolocalization of CA 125 is insufficiently sensitive to provide reliable clinical guidance to the likely value of serum CA 125 monitoring on follow-up.
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Affiliation(s)
- J Leake
- Department of Morbid Anatomy, Royal London Hospital, Whitechapel, UK
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7
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Gadducci A, Ferdeghini M, Prontera C, Moretti L, Mariani G, Bianchi R, Fioretti P. The concomitant determination of different tumor markers in patients with epithelial ovarian cancer and benign ovarian masses: relevance for differential diagnosis. Gynecol Oncol 1992; 44:147-54. [PMID: 1312052 DOI: 10.1016/0090-8258(92)90030-m] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The serum levels of CA 125 (cutoff limit, 65 U/ml), CA19.9 (cutoff, 40 U/ml), CA 15.3 (cutoff, 32 U/ml), CA72.4 (cutoff, 3.8 U/ml), and TATI (cutoff, 22 ng/ml) were preoperatively measured in 90 patients with epithelial ovarian cancer and in 254 patients with benign ovarian pathology. CA125 had a sensitivity of 75.6%, a specificity of 86.6%, and a diagnostic accuracy of 83.7% for epithelial ovarian cancer; CA19.9 had a sensitivity of 35.6%, a specificity of 81.1%, and a diagnostic accuracy of 69.2%; CA15.3 had a sensitivity of 57.1%, a specificity of 93.9%, and a diagnostic accuracy of 84.6%; CA72.4 had a sensitivity of 70.7%, a specificity of 91.8%, and a diagnostic accuracy of 86.2%; and TATI had a sensitivity of 47.3%, a specificity of 95.3%, and a diagnostic accuracy of 82.9%. CA 125 was the most sensitive marker for nonmucinous tumors, while CA19.9 and CA72.4 were the antigens more frequently expressed by mucinous malignancies. The sensitivities of serum CA 125 (81.1% vs 50.0%; P = 0.01) and TATI (55.2% vs 18.8%; P = 0.02) were higher in patients above 50 years of age than in younger patients while specificities were quite similar in both age groups. The association of serum CA125 and CA19.9 had a significantly higher sensitivity (93.2% vs 81.1%; P = 0.03) and a slightly lowered specificity (78.9% vs 86.0%; P = 0.46) than CA125 assay alone in the differential diagnosis of ovarian masses in patients above 50 years of age.
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Affiliation(s)
- A Gadducci
- Department of Gynecology and Obstetrics, University of Pisa, Italy
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8
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BICHEL P, JAKOBSEN A, ØRNTOFT T. Histochemical distribution of CA-125 as a prognostic indicator in patients with serous ovarian cancer. Int J Gynecol Cancer 1991. [DOI: 10.1111/j.1525-1438.1991.tb00040.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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9
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Gadducci A, Ferdeghini M, Rispoli G, Prontera C, Bianchi R, Fioretti P. Comparison of tumor-associated trypsin inhibitor (TATI) with CA125 as a marker for diagnosis and monitoring of epithelial ovarian cancer. Scand J Clin Lab Invest Suppl 1991; 207:19-24. [PMID: 1780685 DOI: 10.3109/00365519109104621] [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: 12/28/2022]
Abstract
Preoperative serum levels of CA125 and tumor-associated trypsin inhibitor (TATI) were measured in 220 patients undergoing laparotomy for adnexal masses. Of the 57 patients with epithelial ovarian cancer. 86% had serum CA125 higher than 35 kU/l and 81% higher than 65 kU/l while 51% had serum TATI above 22 micrograms/l. In eight patients with mucinous ovarian malignancies, serum levels of CA125 were above 65 kU/l in 6 cases while serum TATI was above 22 micrograms/l in 4 cases. Of the 163 patients with benign ovarian masses, 41% had serum CA125 levels above 65 kU/l and 17% above 65 kU/l whereas serum TATI was above 22 micrograms/l in 6%. In 11 cancer patients having elevated levels of both CA125 and TATI at diagnosis, the serum concentrations of these antigens were periodically measured during and after treatment. Changes in CA125 and TATI levels correlated with the clinical course in 84% and 37% of the instances, respectively. After the sixth course of chemotherapy, the diagnostic accuracy of the markers in the evaluation of the disease status at second-look laparotomy was 55% for CA125 with a cut-off level of 35 kU/l, 36% for a cut-off level of 65 kU/l, 55% for TATI, and 66% for the combination of CA125 and TATI with cut-off levels of 65 kU/l and 22 micrograms/l. CA125 is the most sensitive marker for epithelial ovarian cancer, but the concomitant measurement of TATI could be of benefit in both differential diagnosis of adnexal masses and monitoring of response of epithelial ovarian cancer to treatment.
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Affiliation(s)
- A Gadducci
- Department of Gynecology and Obstetrics, University of Pisa, Italy
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Truong LD, Maccato ML, Awalt H, Cagle PT, Schwartz MR, Kaplan AL. Serous surface carcinoma of the peritoneum: a clinicopathologic study of 22 cases. Hum Pathol 1990; 21:99-110. [PMID: 1688545 DOI: 10.1016/0046-8177(90)90081-f] [Citation(s) in RCA: 94] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Serous surface carcinoma (SSC) of the peritoneum is defined as a primary tumor histologically indistinguishable from serous carcinoma of the ovary, diffusely involving the peritoneal surface but sparing or only superficially invading the ovaries. In this study of 22 cases of SSC, it was found that the main clinical manifestations of SSC were abdominal pain and enlargement. In most cases, SSC evenly involved the entire mesothelial surface but rarely was predominant in or even limited to the pelvis. It frequently invaded the submesothelium, but deep invasion into abdominal and pelvic organs or local metastasis was rare, and distant metastasis was not seen at presentation. Microscopically, SSC was a high-grade tumor frequently showing high mitotic rate, psammomas bodies, and necrosis. The tumor was usually contiguous with hyperplastic mesothelium on either ovarian surface or other locations. Tumor cells in all cases except one showed cytoplasmic or surface neutral or acidic mucin or both. Tumor cells stained positive for keratin (100% of cases), epithelial membrane antigen (100%), Leu-M1 (45%), B72.3 (85%), vimentin (35%), and carcinoembryonic antigen (25%). Electron microscopic studies of six cases showed epithelial differentiation in each. Seven patients (32%) were alive with no clinical disease at 3 to 31 months, one patient (4%) was alive with extensive local disease at 24 months, 11 patients (50%) died almost exclusively of local recurrence at 1 to 70 months, and three patients (14%) died of operative complications. It is concluded that SSC arises from peritoneal mesothelium but has epithelial phenotype. It can be morphologically differentiated from other conditions with similar laparotomy findings, such as malignant mesothelioma, benign papillary mesothelioma, cystic mesothelioma, and benign or borderline peritoneal serous tumors. The prognosis of SSC is poor, and most patients die of uncontrollable local disease.
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Affiliation(s)
- L D Truong
- Department of Pathology, Methodist Hospital, St Luke's Episcopal Hospital, Houston, TX
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11
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Mojiminiyi OA, Bramwell ME, Kennedy SH, Shepstone BJ, Humm SM, Barlow DH. Immunoreactive determinants of CA 125 in women with endometriosis. J Clin Pathol 1989; 42:1272-5. [PMID: 2482302 PMCID: PMC502054 DOI: 10.1136/jcp.42.12.1272] [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: 01/01/2023]
Abstract
Among 10 patients with endometriosis CA 125 was increased (greater than 35 U/ml) in endometriotic cyst fluid in all the patients, but only two had increased serum concentrations. Gel electrophoresis of serum, endometriotic cyst fluid, and endometriotic tissue resolved the CA 125 immunoreactive fragments from the three sources into bands of similar electrophoretic mobilities. Electrophoresis under reducing and non-reducing conditions showed immunoreactive fragments of apparent masses of 55,000 and 140,000 daltons, respectively. Analysis under reducing conditions did not result in loss of activity. CA 125 antigen is thought to be a high molecular weight glycoprotein complex. As far as is known, this is the first report describing lower molecular weight immunoreactive determinants of CA 125.
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Affiliation(s)
- O A Mojiminiyi
- University Department of Radiology, Radcliffe Infirmary, Oxford
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12
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Kupryjańczyk J. Cycle- and function-related changes in lectin binding to human endometrium: a histochemical study with pronase treatment. Arch Gynecol Obstet 1989; 246:211-21. [PMID: 2619335 DOI: 10.1007/bf00934521] [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: 01/01/2023]
Abstract
Forty-eight endometrial biopsy specimens were obtained during a normal menstrual cycle, during pregnancy and from patients with dysfunctional bleeding. The specimens were examined for Peanut (PNA), Soybean (SBA), Vicia villosa (VVA), Phytohem- (PHA), Lens culinaris (LCA) and Concanavalin (succ. Con A) agglutinin binding. The study was performed on paraffin sections using the pronase digestion and either the peroxidase-antiperoxidase or the avidin-biotin-peroxidase method. Cycle-related changes of the PNA, SBA, VVA, and to some degree PHA binding, were based on the transfer of the cytoplasmic reaction toward the glandular lumena. PNA + and SBA + material moved to the cell surface at the transition of the follicular and luteal phase and before the basal vacuolization appeared. Functional disturbances mainly influenced the intensity of the reaction. It was true only for those lectins, whose binding pattern showed cycle-related changes. In curettings from patients with a prolonged menstrual cycle the lectin binding seen in normal late secretory endometrium was absent or significantly diminished. Lectin binding to the endometrial surface epithelium was variable; PHA was the only lectin, the binding pattern of which followed cyclic changes in the glycocalyx, detected previously by means of PAS and alcian blue methods.
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Affiliation(s)
- J Kupryjańczyk
- Department of Pathology, Medical Centre of Postgraduate Education, Warsaw, Poland
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13
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Mogensen O, Mogensen B, Jakobsen A. CA 125 in the diagnosis of pelvic masses. EUROPEAN JOURNAL OF CANCER & CLINICAL ONCOLOGY 1989; 25:1187-90. [PMID: 2767108 DOI: 10.1016/0277-5379(89)90413-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
CA 125 was measured preoperatively in 184 female patients presenting with pelvic masses. Ovarian tumors were diagnosed in 151 cases (91 carcinomas, eight borderline, 52 benign) and non-ovarian tumors in 33 (19 malignant, 14 benign). The sensitivity of CA 125 in identifying the malignant and borderline ovarian tumors was 86%, the specificity 78%; and the positive and negative predictive values 82% and 83%, respectively. Increased antigen values (greater than 35 U/ml) were observed in 63% of the non-ovarian malignant tumors. Considering only the diagnosis of malignancy in pelvic masses (ovarian plus non-ovarian malignant tumors) the specificity improved to 89% and the positive predictive value to 93%; the sensitivity and the negative predictive value decreased to 82% and 74%, respectively. CA 125 in the normal range (less than or equal to 35 U/ml) was observed both in ovarian and non-ovarian carcinomas. Therefore, preoperative CA 125 values in the normal range should be interpreted with caution. However, increased preoperative CA 125 levels in patients with pelvic masses are highly suggestive of a malignant tumor and CA 125 should be an adjunct to the preoperative diagnostic armamentarium.
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Affiliation(s)
- O Mogensen
- Department of Oncology, Aarhus University Hospital, Denmark
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14
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Robey SS, Silva EG, Gershenson DM, McLemore D, el-Naggar A, Ordonez NG. Transitional cell carcinoma in high-grade high-stage ovarian carcinoma. An indicator of favorable response to chemotherapy. Cancer 1989; 63:839-47. [PMID: 2644014 DOI: 10.1002/1097-0142(19890301)63:5<839::aid-cncr2820630508>3.0.co;2-u] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We reviewed 53 high-grade carcinomas of the ovary in order to define pathologic features that correlate with prognosis. All tumors were Stage III with comparable amounts of residual tumor left after the primary resection. Similar postoperative chemotherapeutic regimens were given to each patient, and there was a clinical followup of at least four years in each case. The tumors were classified according to their predominant (greater than 50%) histology as transitional cell carcinoma (TCC) (18 tumors), papillary serous (18), undifferentiated (8), or endometrioid (3). There were six mixed carcinomas without predominant histology. In 17 of 18 patients, TCC predominant tumors responded completely to chemotherapy and 15 of 18 patients (83%) are alive without disease 4 to 10 years after presentation (average 6.8 years). In comparison, tumor progression/recurrence developed in 31 of 35 non-TCC tumors (18 serous, eight undifferentiated, one endometrioid predominant, and four mixed carcinomas). Of these 35 patients, 27 (77%) died of disease from 6 months to 7 years after presentation (average 2.5 yrs.). Flow cytometric determination of DNA content and immunoperoxidase studies did not allow discrimination between the histologic types of high-grade ovarian carcinomas. We conclude that TCC should be recognized as a distinct histologic type of ovarian carcinoma because of the favorable response to chemotherapy and improved patient survival.
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Affiliation(s)
- S S Robey
- Department of Pathology, University of Texas M.D. Anderson Cancer Center, Houston 77030
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15
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Affiliation(s)
- F Macdonald
- Department of Surgery, University of Birmingham, UK
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16
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Stalsberg H, Abeler V, Blom GP, Bostad L, Skarland E, Westgaard G. Observer variation in histologic classification of malignant and borderline ovarian tumors. Hum Pathol 1988; 19:1030-5. [PMID: 3417288 DOI: 10.1016/s0046-8177(88)80082-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Eight hundred sixty-nine primary malignant or borderline ovarian tumors reported to the Norwegian Cancer Registry were reviewed. The histologic slides were randomly distributed to six observers and classified according to the World Health Organization classification of ovarian tumors. By rotation of slides, each tumor was successively reviewed by three observers. Each observer was given approximately 40 duplicates of slides he or she had typed before, mixed in with the slides for the third review. A contracted version of the classification with 27 entries was used in the analysis. Mean intraobserver reproducibility was 62% (kappa, 0.53), varying from 50% to 75% (kappa, 0.34 to 0.70) for the individual observers. The mean rate of agreement between two observers was 56% (kappa, 0.46), varying from 46% to 65% for the individual pairs of observers. The rate of full agreement among three observers was 41%. The most common disagreements were between different specific types of carcinoma, between undifferentiated and differentiated carcinoma, between borderline and malignant tumors, between unclassified and classified carcinoma, and between mixed and pure types of carcinoma. Very low reproducibility was obtained for mixed and unclassified carcinoma.
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Affiliation(s)
- H Stalsberg
- Department of Pathology, Tromsø University Hospital, Norway
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17
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Abstract
The authors studied 79 common epithelial ovarian tumors in order to ascertain the intermediate filament profiles in formalin-fixed and methacarn-fixed, paraffin-embedded surgical pathology materials. Ultra-structural correlations were attempted with several tumors. All categories of common benign and malignant epithelial tumors were examined. Antibodies used in the study included antikeratins (AE1/AE3, 35BH11, 34BE12), carcinoembryonic antigen (CEA), and vimentin. All ovarian epithelial tumors expressed keratin in uniform fashion, except high molecular weight keratin (34BE12) which was focal. Vimentin was coexpressed with cytokeratins in 42% of serous carcinomas, 71% of endometrioid carcinomas, and 7% of clear cell carcinomas. Vimentin decoration in serous carcinoma was very focal, whereas endometrioid decoration tended to involve larger areas, similar to uterine-based endometrial adenocarcinoma. Mucinous, Brenner, and solid (not otherwise specified) ovarian tumors were positive only for cytokeratin. Carcinoembryonic antigen luminal staining was present in 52% of serous carcinomas and 87% of mucinous carcinomas. Whereas there are distinct differences in intermediate filament expression among ovarian carcinomas, these differences do not allow for specific categorization of ovarian neoplasms because there is some overlap of intermediate filament expression. In order to differentiate ovarian carcinoma from other carcinomas and mesothelioma, other methods of study would be necessary in addition to intermediate filament profiles, such as CEA immunohistochemistry, mucin histochemistry, and ultrastructural study.
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Affiliation(s)
- D J Dabbs
- Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, Ohio
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18
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Zurawski VR, Knapp RC, Einhorn N, Kenemans P, Mortel R, Ohmi K, Bast RC, Ritts RE, Malkasian G. An initial analysis of preoperative serum CA 125 levels in patients with early stage ovarian carcinoma. Gynecol Oncol 1988; 30:7-14. [PMID: 2452773 DOI: 10.1016/0090-8258(88)90039-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Preoperative serum CA 125 levels were determined for 36 patients with Stage I and II ovarian carcinoma. Levels ranged from 9 to 1962 U/ml with a mean of 216 U/ml. In Stage I patients, CA 125 levels averaged 133 U/ml and in Stage II patients 382 U/ml. Nine of 24 Stage I (38%) and 9 of 12 Stage II patients (75%) had CA 125 levels in excess of 65 U/ml in a population somewhat overrepresented in mucinous tumors. Patients with non-mucinous neoplasms had CA 125 elevations more often--in 75% of the cases--than those with mucinous tumors. A larger study will be required to more precisely estimate the fraction of early stage patients with elevated preoperative serum CA 125 levels; however, this investigation demonstrates an assay sensitivity minimally adequate to initiate a pilot evaluation of serum CA 125 levels in a population at risk for ovarian carcinoma.
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Affiliation(s)
- V R Zurawski
- Gynecologic Oncology Laboratories, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115
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Abstract
A yolk sac tumor that arose within an ovarian endometrioid adenocarcinoma in a 50-year-old woman is described. The tumor had typical microscopic features, stained immunohistochemically for alpha-fetoprotein, and was associated with an elevated serum alpha-fetoprotein level when metastases appeared. This is the fourth case in which a yolk sac tumor has been reported to develop from a somatic carcinoma and the second in which this tumor has been associated with epithelium of endometrioid type. Tumor heterogeneity or neometaplasia may account for the origin of a tumor of germ cell type from a carcinoma of somatic origin.
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Affiliation(s)
- J L Rutgers
- Department of Pathology, Harvard Medical School, Boston, Massachusetts
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20
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Abstract
Five cases of ovarian carcinoma with hepatoid features, three of them primary and two probably primary, are described. The tumor cells were arranged predominantly in sheets and contained moderate to abundant amounts of eosinophilic cytoplasm; varying numbers of tumor cells stained immunohistochemically for alpha fetoprotein. In contrast to the much younger age range of patients with ovarian hepatoid yolk sac tumors, the ages of the five patients with hepatoid carcinomas ranged from 42 to 78 (average, 63 years), and none of them had gonadal dysgenesis or recognizable germ cell components within their tumors. All the tumors presented as adnexal masses; in four cases they were Stage III and in one case, Stage IIB; this last tumor spread to the upper abdomen within 4 years. In three cases the clinical course and pathology findings indicated that the tumor had originated in the ovary; in the remaining two cases the tumors were interpreted as only probably primary in the ovary. Hepatoid carcinomas must be distinguished from other ovarian neoplasms, especially from hepatoid yolk sac tumors.
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Affiliation(s)
- H Ishikura
- Department of Pathology, Harvard Medical School, Boston, Massachusetts 02115
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21
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Abstract
CA 125 is a tumour marker located primarily on non-mucinous epithelial ovarian tumours and which is recognized by the monoclonal antibody OC 125. In this study the value of CA 125 in surgical pathology was assessed. In fresh frozen material, the expression of CA 125 was demonstrated in 82% of 83 epithelial ovarian neoplasms using the indirect immunoperoxidase technique. In addition, all adenocarcinomas of cervix (n = 5) and endometrium (n = 15) tested expressed CA 125, and 25 of 111 (22%) non-gynaecological malignant tumours were positive. The positive cases included 20 breast carcinomas, one carcinoma of the stomach and one of the colon. Using a commercial kit on routinely fixed, paraffin embedded material, CA 125 positivity was demonstrated in 29 of 36 (80%) serous cystadenocarcinomas after pronase pre-treatment of the sections, in contrast to 100% (n = 25) positivity on frozen tissue sections. CA 125 can, therefore, be demonstrated in routinely fixed paraffin embedded material, although the number of positive results is less than in fresh frozen sections.
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Affiliation(s)
- I A Koelma
- Department of Pathology, State University of Leiden, The Netherlands
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