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

Primary carcinoma of the fallopian tube is a very unusual gynecologic malignancy that accounts for less than 1% of all malignancies of the female genitalia. A 55-year-old, gravida 7, para 3 woman presented with no gynecologic complaints other than backache. TVS demonstrated a 35 x 25 mm heterogeneous mass that was not clearly separated from the left ovary, and another 31 x 14 mm cystic septated lesion in the left ovary region. Pelvic MRI demonstrated a 35 x 35 x 20 mm left adnexal mass that enhanced with contrast and a neighboring tubular-cystic mass. Upper and lower gastrointestinal endoscopy revealed no malignancy. Serum CA 125-level was merkedly elevated at 369 U/ml (normal < 35 U/ml). Laparotomy revealed left hydrosalpinx and a papillary-fimbrial mass. Pelvic lymph node metastases were observed. Frozen-section analysis identified the mass as a serous adenocarcinoma. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, appendectomy, omentectomy, pelvic and para-aortic lymph node dissection, and peritoneal washing were performed. The definitive histopathological diagnosis was primary serous adenocarcinoma of the fallopian tube with six of 25 lymph node biopsies showing metastasis. Six cycles of paclitaxel (175 mg/m2) plus cisplatin (75 mg/m2) combinatin chemotherapy were administered with 3-week intervals between cycles. Second-look laparotomy was performed; there was no evidence of disease. At the time of writing 12 months after the second-look laparotomy, she was still disease-free.
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PMID:Management of advanced-stage primary carcinoma of the fallopian tube: case report and literature review. 1465 3

Spinal metastases are commonly encountered by physicians in a variety of clinical fields. There are some controversies in choice of treatment between surgery and radiotherapy. This report is a study of the outcomes of radiotherapy for metastatic nonround cell tumors of the spine. Medical records and films of 31 patients who were treated with radiotherapy at Songklanakarind Hospital were retrospectively reviewed. The most common primary tumors were prostate and breast. One patient had spinal metastases from malignant serous cystadenoma of the fallopian tube of which no previous report has been published. This patient had excellent results after radiotherapy. Back and neck pain were the primary symptoms of the patients, while motor or sensory deficits (or both) were found in 58 per cent of the cases. Seven patients had neurological recovery and 18 patients had pain relief after radiotherapy. Cause of compression is the only factor effecting the result from univariate and multivariate analysis. Spinal cord compressed by a tumor had a better recovery than those which were compressed by a bony fragment or intervertebral disc. The authors concluded that radiotherapy remains a good treatment for patient with non round cell spinal metastasis. Cause of spinal cord compression is the only factor predicting the result of treatment.
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PMID:Results of radiotherapy in non round cell spinal metastasis. 1511 39

The clinicopathologic features of 35 cases of serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as lymphadenopathy are described. The cases were retrieved from the files of the Department of Pathology at the University of Texas M. D. Anderson Cancer Center from a 20-year period (1982-2002). The following parameters were evaluated: patient age at diagnosis, lymph node involved, primary tumor site, tumor histology, peritoneal disease status, and survival. The patients ranged in age from 30 to 85 years (mean, 59 years). The lymph nodes involved were inguinal, 20 cases; supraclavicular, 11 cases; axillary, 2 cases; cervical, 1 case; and retroperitoneal, 1 case. Primary tumor sites included 20 ovarian, 10 peritoneal, and 2 fallopian tube. In 2 patients, total abdominal hysterectomy/bilateral salpingo-oophorectomy and complete staging showed no additional tumor, and in 1 patient with a previous history of total abdominal hysterectomy/bilateral salpingo-oophorectomy for a benign condition, imaging studies did not identify a primary site. The carcinoma was high grade in 30 cases and low grade in 4 cases. In one case, the diagnosis was made on cytology material and the tumor could not be graded. Peritoneal disease status was known in 33 patients and was as follows: omentum with gross disease, 16 cases; and omentum without gross disease, 17 cases. Follow-up was available in 33 patients and ranged from 4 to 204 months, with a median survival of 36 months for stage III patients and 29 months for stage IV patients. Patients with adenopathy and minimal peritoneal disease (grossly negative omentum) had a median survival of 120 months compared with 24 months for those with bulky peritoneal disease (grossly positive omentum). Serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as a lymph node metastasis is uncommon. In rare cases, a primary site may not be found. The median survival of the patients for stage is not appreciably different from those patients presenting in the usual fashion, suggesting that this atypical presentation does not adversely affect survival. Patients with minimal peritoneal disease and extra-abdominal lymph node metastases survive longer than those with bulky peritoneal disease
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PMID:Serous carcinoma of the ovary, fallopian tube, or peritoneum presenting as lymphadenopathy. 1531 22

Women from families with multiple cases of breast and ovarian cancer, specifically those who carry cancer-associated mutations of BRCA1 or BRCA2 are at increased life-time risk for peritoneal carcinoma, even after previous surgery to remove the ovaries, fallopian tubes and uterus. Hereditary breast-ovarian cancer (HBOC) syndrome and the associated BRCA1 and BRCA2 mutations are particularly prevalent in women of Jewish lineage, and specific BRCA1 and BRCA2 germline mutations have been linked with peritoneal carcinoma and HBOC syndrome in Jewish populations, especially those of Ashkenazi descent. This review presents the currently available data and looks forward toward further and better understanding of peritoneal carcinoma in women with inherited susceptibility. Over 90% of peritoneal cancer in patients from HBOC syndrome kindreds and associated with BRCA1 and BRCA2 mutations are serous carcinomas, which is equivalent with the proportion of ovarian cancers that are serous carcinomas in similar patients. The best indications are that while many peritoneal carcinomas in genetically susceptible women may arise directly from malignant transformation of the peritoneum, others might represent metastases from primary ovarian or fallopian tube carcinomas. Although the incidence of borderline ovarian tumors may not be increased in HBOC syndrome kindreds and those who carry cancer-associated BRCA1 and BRCA2 mutations, these individuals could be susceptible to malignant transformation of borderline lesions of the ovaries and peritoneum. Moreover, recent reports raise the question of possibly increased risk in Jewish carriers of germline BRCA1 mutations for uterine papillary serous carcinoma, which could be the source of metastasis to the peritoneum in some cases. The penetrance of cancer-associated BRCA1 mutations for ovarian cancer is estimated to be 11%-54%, and for BRCA2 mutations the penetrance for ovarian cancer is 11%-23%. So far, available screening methods appear to be insufficient for early detection of many ovarian cancers. Prophylactic oophorectomy has been found to reduce the risk for ovarian cancer in women from HBOC kindreds and those who carry cancer-associated BRCA1 and BRCA2 mutations, leaving a residual risk for peritoneal carcinomatosis of well less than 5%. Therefore, surgical removal of the ovaries, fallopian tubes and uterus, after child-bearing has been completed and by early in the fifth decade of life, are appropriate prophylactic procedures in women whose genetic susceptibility puts them at increased risk for cancers of mullerian tract origin, including ovarian and fallopian tube carcinomas and possibly serous carcinoma of the uterus. Hysterectomy, as well as salpingo-oophorectomy, removes the gynecologic organs targeted for malignant transformation in genetically susceptible women and simplifies decisions regarding hormone replacement therapy and chemical prophylaxis and treatment of breast cancer. Unless a transabdominal operative approach is otherwise indicated, laparoscopic-assisted transvaginal techniques are well suited for intra-abdominal exploration, cytology, biopsies and prophylactic salpingo-oophorectomy and hysterectomy in women with hereditary susceptibility to gynecologic cancer.
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PMID:Peritoneal carcinoma in women with genetic susceptibility: implications for Jewish populations. 1551 51

The varied aspects of spread of appendiceal neoplasms are reviewed with emphasis on the often clinically dramatic phenomenon known as pseudomyxoma peritonei, a term mostly used to describe grossly evident mucin within the peritoneal cavity. The majority of cases of pseudomyxoma peritonei result from tumors primary in the appendix, which are usually low-grade. On microscopic examination pseudomyxoma peritonei is typically characterized by large aggregates of mucin which may be relatively acellular or cellular containing strips of mucinous epithelium, mucinous epithelium encircling glands and cysts, or aggregates of mucinous epithelium lying within mucin pools. High-grade adenocarcinoma of the appendix may spread to the omentum and peritoneal surfaces without grossly striking mucin deposition and resemble spread of other high-grade gastrointestinal adenocarcinomas. In many cases of pseudomyxoma peritonei in females there is involvement of one, or more often, both ovaries. The size of the ovarian neoplasms characteristically dwarfs the often relatively unremarkable appearing appendix in these cases. The ovaries are typically multilocular, although one locule may dominate, and in cases in which the primary is a low-grade appendiceal mucinous neoplasm often have a "jelly-like" consistency. In cases of spread of frank adenocarcinomas the ovarian metastases typically have a more solid, albeit still somewhat gelatinous consistency. Microscopic examination of the ovaries typically shows surface involvement, a characteristic of spread to the ovaries in general, and the glands and cysts that replace most or all of the parenchyma are typically lined by tall mucin-rich cells with, in many cases, relatively bland microscopic features. In cases of frank adenocarcinoma, the tumors may mimic closely a primary mucinous adenocarcinoma of the ovary. Spread to the ovaries may also be seen in cases of frank intestinal-type adenocarcinoma primary in the appendix and the uncommon signet ring cell carcinoma of the appendix, the latter being one cause of the Krukenberg tumor. Occasional cases are reported in the literature of ovarian spread of goblet cell carcinoid tumor of the appendix, but in our opinion most of the primary tumors in those cases are better classified as adenocarcinomas, usually dominantly of signet-ring cell type, albeit sometimes with focal neuroendocrine differentiation. Other interesting aspects of spread of appendiceal neoplasms include to the lining of the uterus and the fallopian tube. In yet other cases the tumors may present clinically as incidentally discovered mucinous aggregates within hernia sac specimens or as a scrotal mass.
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PMID:Pseudomyxoma peritonei and selected other aspects of the spread of appendiceal neoplasms. 1580 73

Endocervical-like mucinous borderline tumor (EMBT) is a distinct entity of the ovary that seems to be underrecognized. It occurs with relatively high frequency in Japanese women. Compared with intestinal-type mucinous borderline tumor (IMBT), more frequent bilateral occurrence, paucilocular cysts, association with endometriosis, absence of pseudomyxoma but possible association of peritoneal implants and lymph node metastases, and lower mortality rate are the characteristic features. Histologically, it consists of a mixture of two types of epithelium, tall columnar mucinous cells and stratified eosinophilic cells. Electron microscopy revealed that they were endocervical glandlike mucinous cells and ciliated columnar epithelium reminiscent of the fallopian tube. As the mixture of EMBT and serous borderline tumor (seromucinous borderline tumor) occurs, these findings may show that the tumor shows MUllerian origin with two-way differentiation, or differentiation toward endocervical glands with metaplastic features as seen in reactive endocervical lesions.
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PMID:Endocervical-like mucinous borderline tumors of the ovary: clinicopathological features and electron microscopic findings. 1622 56

The cases of malignant ovarian tumors treated at Chiang Mai University hospital between 1992 and 2003 were histologically reviewed. The medical records, the radiologic findings, and the follow-up outcome in the cases suspicious or diagnostic of metastases were reviewed to confirm the diagnosis and to determine the primary sites. Metastatic tumors accounted for 30% of malignant ovarian tumors. A total of 170 cases of metastatic tumors included 117 cases with nongynecologic origin and 53 cases with gynecologic origin. Nongynecologic metastatic tumors were from large intestine (31%), stomach (14%), intrahepatic bile duct (10%), breast (9%), extrahepatic bile duct/gallbladder (7%), appendix (5%), hematologic tumors (3%), others (4%), and unknown primary site (16%). Metastatic gynecologic tumors were from cervix (53%), corpus (34%), fallopian tube (11%), and gestational trophoblastic disease (2%). The proportion of metastatic tumors to malignant ovarian tumors in northern Thailand was comparable to those of the Western or Japanese studies. However, the distribution of the primary sites was different and was correlated with the cancer incidence in Thai women. The majority of mucin-producing adenocarcinomas involving the ovaries were metastatic tumors.
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PMID:Metastatic tumors to the ovaries: a study of 170 cases in northern Thailand. 1651 81

Most endometrial carcinomas metastasize by invading myometrial lymphatics and spreading to regional lymph nodes. However, uterine serous carcinomas (USCs) metastasize frequently to peritoneal surfaces even when only minimally invasive. This study examines the methods of spread and the role of retrograde transtubal spread. Eighty-seven USCs treated by hysterectomy were identified. Primary peritoneal cases and cases with significant ovarian involvement were excluded. Eighty (92%) cases were pure serous, and the remainder had at least 25% serous histology. Fifty-four of 87 (62%) had extrauterine spread at hysterectomy, most commonly to peritoneal surfaces and sometimes to the pelvic lymph nodes. Twenty-six of 54 (48%) cases had no lymphatic/vascular (LV) invasion and 18/54 (33%) had no myometrial invasion. Eleven of these 54 (20%) patients with metastases lacked both myometrial and LV invasion, and the metastases involved the peritoneal surface more often than the lymph nodes (p<0.001). Three of the 11 cases had tumor clusters in the fallopian tube lumen. Another 13 cases also had clusters of tumor within the fallopian tube lumen, and all 16 cases had peritoneal spread (p<0.001). Extrauterine spread correlated highly with LV invasion (p<0.001) but not with the presence or depth of myometrial invasion. Retrograde transtubal implantation as well LV invasion are two important mechanisms by which USC spreads; all cases with tumor clusters in the fallopian tube lumen had peritoneal spread. This explains the phenomenon whereby patients with serous carcinomas confined to the endometrium and lacking LV invasion have widespread metastases to the peritoneum.
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PMID:Transtubal spread of serous adenocarcinoma of the endometrium: an underrecognized mechanism of metastasis. 1663 65

Small cell carcinoma (SCC) of the female genital tract is rare, constituting less than 2% of all gynecologic malignancies. It occurs most frequently in the cervix but can also occur in the endometrium, ovary, fallopian tube, vagina, and vulva. SCC of the genital tract is microscopically indistinguishable from that of the lung. Neuroendocrine differentiation is often manifested by a histologic growth pattern, argyrophilia, ultrastructural demonstration of secretory granules, and expression of neuroendocrine markers. Patients with SCC of the female genital tract may be asymptomatic but usually present with localized pain, vaginal bleeding, abdominal bloating or a mass, or symptoms of metastasis disease to the liver, bone, lung, or regional lymph nodes. Ectopic Cushing's syndrome has been reported in SCC of the vagina, and hypercalcemia and inappropriate secretion of antidiuretic hormone have been noted with SCC of the ovary. In general, these tumors have an aggressive clinical course with a propensity for extensive local invasion and distant metastases. Therapy has included surgery, radiation, and chemotherapy akin to those regimens used for SCC of the lung. Although there are no randomized clinical trials, it appears that multimodality therapy is associated with the best results and is the treatment of choice for most patients. Despite aggressive therapy, however, the prognosis for SCC of the female genital tract is poor, with only a minority of patients enjoying a prolonged survival. Indeed, the majority of patients have an early demise with extensive distant disease. We review the clinical features, evaluation, and management of SCC of the female genital tract based on a comprehensive review of the literature.
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PMID:Small cell carcinoma of the female genital tract. 1727 Jun 67

Mullerian adenosarcomas are rare mixed tumors of low malignant potential that occur mainly in the uterus and also in extrauterine locations. Microscopically, they may be difficult to distinguish from adenofibromas. In this clinicopathologic study of 55 adenosarcomas, the mean patient age was 50 years (range: 13 to 83 y). Thirty-seven tumors were of the uterine corpus, 11 of the cervix, 4 of the ovary, and 1 each of the fallopian tube, vagina, and Douglas peritoneum. Abdominal pain and vaginal bleeding were the usual complaints. Treatment was known in 50 patients: 10 had polypectomy, 1 cone biopsy, and 39 hysterectomy, which was accompanied by bilateral salpingo-oophorectomy in 24 and lymphadenectomy in 4. Five patients had radiotherapy and 2 of them had chemotherapy. Stage was known in 41 cases. Of 30 tumors of the uterine corpus, 17 were stage IA, 11 stage IB, 1 stage IC, and 1 stage IIIC. Four cervical tumors were stage IB. Three of the 4 ovarian tumors were stage IA and the other was stage IIIC. The tumor of the fallopian tube was stage IC, and the tumors of the vagina and recto-uterine pouch were confined to their site of origin. Most uterine tumors were polypoid masses ranging from 1 to 20 cm (mean: 6.5 cm). Microscopically, sarcomatous overgrowth was found in 18 cases (33%), heterologous elements in 13 (24%), and sex cordlike differentiation in 7 (13%). Fourteen of 30 uterine tumors (47%) had myometrial invasion that was minimal in 5, involved one-third of the myometrial thickness in 7, and more than 50% in 2. Of 4 cervical tumors, 2 were endocervical polyps, 1 invaded one-third of the cervical wall, and the other invaded its full thickness. Follow-up information (2 mo to 18 y; average: 7.5 y) was available in 29 patients. Six developed metastases and 5 of them died of tumor. Four had adenosarcomas with sarcomatous overgrowth; however, the other 2 patients had typical low-grade adenosarcomas of the uterine corpus and cervix, respectively, exhibiting only mild nuclear atypia of the stromal component and </=2 mitotic figures/10 high power fields. Both were initially underdiagnosed as adenofibromas. The finding of such cases, which raises the controversy of whether or not adenofibroma exists as a tumor entity, prompted us to make a comparative immunohistochemical analysis of 23 typical adenosarcomas, 8 adenosarcomas with sarcomatous overgrowth, and 29 benign and malignant related lesions, including 7 clinically benign adenofibromas. Adenosarcomas with sarcomatous overgrowth showed strong immunoreaction for Ki-67 and p53 and loss of CD10 and progesterone receptors immunostaining; in contrast, the immunoreaction for these tumor markers in typical adenosarcomas without sarcomatous overgrowth was similar to that of adenofibromas associated with favorable outcome and other benign lesions such as endometrial polyps and endometriosis. These findings suggest that some of the tumors currently classified as adenofibromas, on the basis of their low mitotic count and lack of significant nuclear atypia, are, in fact, well-differentiated adenosarcomas.
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PMID:Mullerian adenosarcoma: a clinicopathologic and immunohistochemical study of 55 cases challenging the existence of adenofibroma. 1894 2


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