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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of 86 pathologic stage III endometrial carcinoma patients treated at Massachusetts General Hospital between 1974 and 1992 were retrospectively reviewed to identify predictors of poor outcome and to determine the effect of postsurgical therapy on recurrence and survival. Patients underwent TAH/BSO with selective lymphadenectomy and peritoneal washings. Cases prior to 1988 were retrospectively restaged using the FIGO surgical staging criteria. Postoperatively, patients received individualized regimens of EBRT (external beam radiotherapy), brachytherapy, and cytotoxic or hormonal chemotherapy. The 5-year survival and 5-year disease-free survival (DFS) for all patients were 54 and 44%, respectively. Forty-two percent of stage IIIA/B patients recurred in a median time of 14 months. Fifty-four percent of stage IIIC patients recurred in a median time of 16 months. Of patients who recurred, 90% stage IIIA/B and 71% stage IIIC patients recurred at extrapelvic sites. Age greater than 70, high-grade lesions, and fallopian tube metastases were predictive of poor outcome in stage IIIA/B by multivariate analysis. Vascular invasion was the only poor prognostic factor identified by multivariate analysis in stage IIIC disease. No benefit from pelvic EBRT in stage IIIA/B could be identified. Stage IIIC patients had increased DFS and a trend for increased survival with pelvic EBRT. Chemotherapy did not improve survival in either group.
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PMID:The effect of postsurgical therapy on stage III endometrial carcinoma. 889 65

We reviewed 16 non-primary cervical adenocarcinomas collected during a six year period. Ten tumors originated in the endometrium, three in the ovary and one each in the bladder, colon and fallopian tube. Tumor spread was identified by combined lymphovascular involvement and stromal invasion in five of the 16 cervices, lymphovascular involvement alone in four cervices, stromal invasion alone in two cervices, lymphovascular involvement with stromal invasion and cervical implantation in two cervices and cervical implantation alone in three cervices. The three tumors with surface implantation alone were of endometrial origin, had minimal if any myometrial invasion, no extrauterine metastases and two had malignant peritoneal washings. Of the 13 tumors with cervical lymphovascular involvement and/or stromal metastases, 11 had ovarian, nodal and/or peritoneal metastases. We conclude that cervical implantation occurs exclusively with endometrial adenocarcinomas, that it follows previous cervical instrumentation and that the prognosis is dependent on the histoprognostic features of the primary endometrial tumor. In contrast, cervical lymphovascular involvement and/or stromal metastases usually reflects disseminated pelvic or abdominal malignancy with a poor prognosis. However histological examination may not afford separation of these two lesions if local cervical invasion is advanced, if spread has occurred by more than one mode or if insufficient clinical/surgical information is provided.
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PMID:Non-primary cervical adenocarcinomas. 900 44

A 20-year-old woman with complete androgen resistance (AR; 46,XY), underwent prophylactic laparoscopic gonadectomy because of the known increased risk of gonadal malignancy. The procedure was performed with electrocoagulation using a four-puncture technique. Pelvic and abdominal inspection revealed no gonadal or metastatic tumor. The testes and attached structures were retracted medially, and the peritoneum and gonadal vessels were incised after electrocoagulation, thereby removing the gonads from the sidewalls. The gonads were individually placed into a specimen retrieval bag and removed through the suprapubic cannula site. Pathologic examination revealed an occult 8-mm seminoma in the let gonad, as well as bilateral Sertoli cell hamartomas, fallopian tube remnants, and smooth muscle tissue (mullerian remnants) adjacent to the gonads. Postoperatively, tumor markers were normal, and abdominal and pelvic computerized tomographic scans and chest radiographs were negative for possible metastatic disease. This case confirms that laparoscopic removal of testes in women with AR is effective, safe, and quick. Because of normal-appearing gonad may contain an occult tumor, we recommend using a retrieval bag, which may prevent dissemination of potentially malignant cells that may occur with unprotected morcellation.
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PMID:Laparoscopic removal of gonads containing on occult seminoma in a woman with complete androgen resistance. 905 May 1

The aim of the study was to assess the relationship between fallopian tube lavage cytology and recognized microscopic prognostic features in cancer of the uterine corpus. Tubal (TW) and peritoneal washing cytology (PW), endometrial tumor grade, and tumor involvement of the cervix, myometrium, myometrial vessels, and peritoneum were assessed in 150 patients. Endometrioid adenocarcinoma grade I was considered a low-grade tumor, while endometrioid carcinoma grades 2/3, serous/clear cell carcinoma, carcinosarcoma, and high-grade stromal sarcoma were considered high grade. The overall concordance rate for paired TWs and PWs was 72% (108/150). Forward stepwise logistic regression analysis of the 150 tumors revealed that only PWs and cervical involvement were independently predictive of TWs. No relationship was evident between TWs and depth of myometrial invasion, myometrial vascular involvement, or peritoneal metastases. It is concluded that retrograde transtubal spread by malignant endometrial cells occurs independently of myometrial histoprognostic features. TWs provide supporting evidence for diagnostically difficult PWs, and malignant TWs may be detected in the presence of minimally invasive serous/clear cell carcinoma and carcinosarcoma of the endometrium.
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PMID:Fallopian tube cytology: a histocorrelative study of 150 washings. 918 12

A retrospective study was conducted to investigate the clinical significance of ovarian metastasis in 439 patients with clinical stage I endometrial cancer surgically treated by performing total abdominal hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymphadenectomy. Histologic examination revealed that 22 patients (5%) had ovarian metastasis. The maximum diameter of the ovarian metastases ranged from 1 to 100 mm. In 18.2% (4/22) of patients with ovarian metastasis, the maximum diameter was less than 2 mm. Patients with metastasis limited to the ovarian surface showed 100% positive peritoneal cytology, 0% lymph node metastases, and 50% recurrence, while patients with metastasis inside the ovary showed 10% positive peritoneal cytology, 36% lymph node metastases, and 53% recurrence. The prognosis of patients with ovarian metastasis alone was situated midway between that of patients with cancer limited to the uterus and that of patients with lymph node metastasis alone. The lymph node status was of importance to determine the prognosis of patients with ovarian metastasis. The series also suggests that there may be two routes for ovarian metastasis; one is a route via the fallopian tube to the ovarian surface and the other is a route via the lymphatics to the inside of the ovary.
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PMID:Ovarian metastasis in endometrial carcinoma. 974 Jun 87

Although a common site of metastases, primary fallopian tube carcinoma comprises only 0.3% of all gynaecological malignancies. Presenting symptoms are variable and non-specific, with preoperative diagnosis rarely entertained. The FIGO system assigns nearly two-thirds of patients to stage I or II and is based on surgical staging criteria similar to those for ovarian cancer. Likewise, management is based on that for ovarian cancer-radical debulking followed by platinum-based combination chemotherapy. Five-year survival for patients with disease confined to the tube at diagnosis (stage I) is only about 60% and only 10% of patients with advanced disease will be cured.
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PMID:Fallopian tube carcinoma--a review. 991 42

The association of endometrial carcinoma with other gynecologic neoplasms, especially ovarian and fallopian tube carcinoma, has been well documented and is usually interpreted as a result of a field defect. Sporadic synchronous primary carcinomas occurring in the endometrium and colon are extremely rare, especially in the absence of the familial genetic abnormalities seen in hereditary nonpolyposis colorectal carcinoma (HNPCC) syndrome, and may present a diagnostic dilemma. Two cases of synchronous adenocarcinomas of the endometrium and colon were studied for genetic abnormalities and differences to test for the presence of two primary tumors. Primary tumors, metastases, and normal tissues were microdissected from formalin-fixed, paraffin-embedded tissues. PCR amplification was performed for microsatellite DNA markers on chromosome 17q and 11q13. The colonic tumors were moderately and poorly differentiated, invasive, nonmucinous adenocarcinomas, whereas one uterine tumor was endometrioid adenocarcinoma and the other was papillary serous carcinoma. Although microsatellite instability, as evidenced by changes in the lengths of the amplified PCR products, was detected at 17q and 11q13 loci in the uterine and colonic neoplasms, the patterns of instability differed between the two primary tumor sites. Moreover, the lymph node metastasis in one colonic tumor had genetic alterations that differed from that of the primary tumor. In both patients, the molecular studies suggested the presence of two synchronous primary tumors. Molecular techniques may assist in distinguishing two separate primaries by determining the contraction and expansion of microsatellite regions in DNA obtained by microdissection from the primary tumors and associated metastases.
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PMID:The use of microsatellite instability in the distinction between synchronous endometrial and colonic adenocarcinomas. 1054 39

The purpose of the study was to relate fallopian tube lavage-cytology (tubal washings) from patients treated for endometrial malignancies with other recognized prognostic factors and also with patient survival. In 99 patients the following prognostic variables were analyzed: patient age, peritoneal washing cytology (PW), endometrial tumor grade, depth of myometrial invasion, myometrial vascular involvement, cervical stromal infiltration and peritoneal metastases. The association between tubal washings and preoperative hysteroscopy was also examined. Of the 99 patients with endometrial malignancy, 18 experienced their first tumor recurrence or died from tumor during the follow-up period (median 53 months, range 5-137 months). The remaining 81 patients were disease-free on their last visit or died from unrelated causes. Detailed statistical analysis revealed a complex inter-relationship between the variables but no independent prognostic significance for tubal washings. Furthermore, the absence of any statistical association between hysteroscopy and survival suggests that preoperative hysteroscopy has no deleterious effect. Although the small number of patients in this study limits any definitive conclusion, the analyzed data suggest that tubal washing cytology plays no useful role in the current management of patients with endometrial malignancies.
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PMID:Prognostic significance of fallopian tube cytology: a study of 99 endometrial malignancies. 1074 Jul 97

Primary fallopian tube carcinoma is a rare, aggressive gynecological cancer; little is known about its cause. Previous studies have indicated that p53 immunopositivity is correlated with short-term survival in primary fallopian tube carcinoma. We examined p53 and p21/WAF1 immunostaining and TP53 mutation in exons 5 to 8 by single-stranded conformation polymorphism and constant denaturant gel electrophoresis in nine cases of primary fallopian tube carcinoma and their metastases/recurrences from patients who survived for between a few months and more than 20 years after diagnosis. We found that 1.) p53 immunopositivity without detectable p21/WAF1 immunostaining did not correlate with TP53 mutations in the conserved domains; 2.) mutations in TP53 occurred in two metastases/recurrences but not in their corresponding primary tumors; 3.) in two cancers, a TP53 mutation was observed in the primary tumor but not in the metastases/recurrences; 4.) constant denaturant gel electrophoresis seems to be more sensitive than single-stranded conformation polymorphism in detecting TP53 mutations; and 5.) in the nine cases studied, p53 immunoreactivity and/or TP53 mutation analysis did not correlate with tumor progression, survival, or response to treatment.
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PMID:Recurrent fallopian tube carcinoma: TP53 mutation and clinical course. 1078 11

Thirteen patients with malignant mixed mullerian tumor of the female genital tract, treated and followed in our clinic from 1989 to 1999 were retrospectively evaluated. Seven patients (53.8%) with advanced disease or postoperative residual tumor were treated with adjuvant chemotherapy. The median age at diagnosis was 64 years (range: 26-79). All patients underwent primary surgical cytoreduction. Tumors were localized to the endometrium in five (62.5%), to the ovaries in two (25%) and to the fallopian tube in one (12.5%) patient. One patient with endometrial carcinosarcoma had a simultaneous second primary ovarian epithelial carcinoma. Two patients (25%) had a heterologous sarcomatous component. Myometrial involvement included less than half the thickness in one patient, while there was no myometrial invasion encountered in two patients. Five patients (38.5%) had more than 50% of the myometrium invaded. Two patients received additional radiotherapy. Six patients received cisplatinum-based chemotherapy (4 had doxorubicin including combinations), while one patient was treated with a doxorubicin+ifosphamide combination. Five patients (71.4%) had a complete response (CR) to chemotherapy. Response duration in patients with a CR was +13, +67, +10, +14 and +2 months, respectively. After a median follow-up period of 20 months (3-115 months), six patients have died, five are being followed-up with no evidence of disease, one is alive with metastatic disease and one patient is under treatment. Malignant mixed mullerian tumor of the female genital tract is highly responsive to multimodality treatment strategies. Further prospective studies are required to identify distinct prognostic groups that may benefit from various treatment modalities.
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PMID:The role of chemotherapy in malignant mixed mullerian tumors of the female genital tract. 1187 86


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