Transitional cell carcinoma of the renal pelvis with ovarian metastasis

Transitional Cell Carcinoma of the Renal Pelvis With Symptomatic Ovarian Metastases

A 39-year-old woman underwent nephrectomy and ureterectomy for a transitional cell carcinoma involving the right renal pelvis and upper ureter. Four years later, the patient complained of vaginal spotting and abdominal pain. Bilateral adnexal masses were palpable on pelvic examination and a hysterectomy with bilateral salpingo oophorectomy was performed. The ovaries were both replaced by multicystic neo plasms measuring 10 and 12 cm in maximum dimension. Microscopic examination showed cysts lined by transitional cells, and nests of transitional cells permeated the intervening stroma. Prominent lymphatic and vascular invasion was also present. Tumor also filled the lumens of both fallopian tubes. Although only limited superficial invasion was demonstrated in the nephrectomy specimen, the features of the case strongly suggest that the ovarian tumors represent metastases from the transitional cell carcinoma of the renal pelvis. This represents only the third well documented case of clinically significant ovarian spread of this tumor. Problems that may be encountered in distinguishing between metastasis and an independent primary transitional cell ovarian tumor, (proliferative or malignant Brenner tumor, transitional cell carcinoma) are discussed. Int J Surg Pathol 2(3):231-236, 1995

Autotransplantation of cryopreserved ovarian tissue in cancer survivors and the risk of reintroducing malignancy: a systematic review

BACKGROUND The risk of recurrent oncological disease due to the reintroduction of cancer cells via autotransplantation of cryopreserved ovarian tissue is unknown. METHODS A systematic review of literature derived from MEDLINE, EMBASE and the Cochrane Library was conducted. Studies on follow-up after autotransplantation; detection of cancer cells in ovarian tissue from oncological patients by histology, polymerase chain reaction or xenotransplantation; and epidemiological data on ovarian metastases were included. RESULTS A total of 289 studies were included. Metastases were repeatedly detected in ovarian tissue obtained for cryopreservation purposes from patients with leukaemia, as well as in one patient with Ewing sarcoma. No metastases were detected in ovarian tissue from lymphoma and breast cancer patients who had their ovarian tissue cryopreserved. Clinical studies indicated that one should be concerned about autotransplantation safety in patients with colorectal, gastric and endometrial cancer. For patients with low-stage cervical carcinoma, clinical data were relatively reassuring, but studies focused on the detection of metastases were scarce. Oncological recurrence has been described in one survivor of cervical cancer and one survivor of breast cancer who had their ovarian tissue autotransplanted, although these recurrences may not be related to the transplantation. CONCLUSIONS It is advisable to refrain from ovarian tissue autotransplantation in survivors of leukaemia. With survivors of all other malignancies, current knowledge regarding the safety of autotransplantation should be discussed. The most reassuring data regarding autotransplantation safety were found for lymphoma patients.

Urothelial cancers of the upper urinary tract: metastatic pattern and its correlation with tumor histopathology and location

OBJECTIVE

To study the metastatic pattern of upper urinary tract urothelial cancer and to correlate it with tumor histopathology and location.

METHODS

After approval by the institutional review board, we studied patients with pathologically proven metastatic urothelial cancers of renal pelvis or ureter, who presented between January 2003 and December 2009. The metastasis-free interval and metastatic pattern were compared for T stage, histopathological subtype (transitional cell carcinoma versus atypical histology), and location (renal pelvis versus ureter).

RESULTS

The study group consisted of 52 patients (33 men and 19 women: transitional cell carcinoma, 69% [36/52]; atypical histology, 31% [16/52]; renal pelvis, 73% [38/52]; ureter, 27% [14/52]). Lymph nodes (75% [39/52]), lung (65% [34/52]), liver (54% [28/52]), bone (39% [20/52]), and peritoneum (19% [10/52]) were the most common metastatic sites. There was no difference in the metastatic pattern for different T stages, histologic groups, or locations.

CONCLUSION

Lymph nodes, lung, liver, bone, and peritoneum are the most common metastatic sites of upper urinary tract urothelial cancers. Tumor histology and location within the upper urinary tract have no effect on metastatic pattern.

Metastasis to the ovaries from transitional cell carcinoma of the bladder and renal pelvis: a report of two cases

Ovarian metastases from a primary urinary tract carcinoma are extremely rare. This can be difficult to distinguish from transitional cell carcinomas (TCC) of ovarian origin because of histologic similarity. A 65-year-old woman who was diagnosed with renal pelvis TCC 4 months prior was referred for evaluation of a left ovarian mass. A 47-year-old woman who underwent radical cystectomy due to bladder TCC 1 year ago was referred because of a right ovarian mass. Both patients underwent a bilateral salpingo-oophorectomy. The tumor cells had morphology identical to those of the primary urinary tract tumors. Gynecologic oncologists should consider metastatic TCC of the ovary from urinary tract origin, as well as breast, and gastrointestinal tract origins.

Problems arising in the diagnosis of primary ovarian transitional cell carcinoma after the occurrence of a transitional cell carcinoma of the bladder: a report of a difficult case and a critical review of literature

Transitional cell carcinoma (TCC) of the ovary is a recently recognized subtype of ovarian surface epithelial-stromal cancer that morphologically resembles a TCC of the bladder. The most frequent metastases to ovaries come from the gastrointestinal tract and from breast carcinoma, but metastatic TCCs from the urinary tract to the ovary have been reported. TCC of the bladder is the sixth most common cancer in European and North American countries and its incidence has been increasing. We recently observed a woman, who previously had undergone endoscopic resection of a TCC of the bladder. She was affected by an ovarian bilateral tumor with features of malignant transitional cell tumor, characterized by papillae with multilayered transitional epithelium infiltrating the ovarian stroma. In this study, we showed the utility of WT1 and a panel of immunohistochemical markers in the difficult differential diagnosis between bladder and ovarian TCC.

Krukenberg Tumor of Renal Pelvic Origin: Report of a Case With Selected Comments on Ovarian Tumors Metastatic From the Urinary Tract

Metastatic tumors to the ovary are infrequently of urinary tract origin. In approximate descending order of frequency, this subset of secondary ovarian neoplasms includes renal cell carcinoma, transitional cell carcinoma of the urinary bladder, and urachal adenocarcinomas. These tumors usually raise a differential in turn of primary ovarian clear cell, transitional cell, or mucinous carcinomas. Only rare metastatic signet-ring adenocarcinomas of the bladder have shown the features of a Krukenberg tumor. We report the case of a 74-year old woman with bilateral Krukenberg tumors metastatic from a primary renal pelvic transitional cell carcinoma with glandular and signet-ring cell differentiation. This unique case reinforces that tumors with signet-ring cell morphology have a propensity to metastasize to the ovary, and indicates that renal pelvic carcinoma rarely may be the source of Krukenberg tumors.

Renal-ovarian axis: a case report and review

The renal-ovarian axis is a unique and rare phenomenon manifested by an interesting interrelationship between the ovary and kidney. The similar embryologic development, the histologic similarities of these malignancies, and asymmetric venous outflow represent the foundation of this theoretical axis. A poor understanding of this metastatic spread has led to missed, or delayed, diagnosis of the primary malignancy. We describe the only case of a late recurrent metastatic ovarian carcinoma masquerading as a solitary renal cell carcinoma. An exhaustive review of published English reports evaluating the renal-ovarian axis was undertaken to characterize and understand the nuances of this entity.

Metastatic intestinal carcinomas simulating primary ovarian clear cell carcinoma and secretory endometrioid carcinoma: a clinicopathologic and immunohistochemical study of five cases

Five cases of ovarian metastases of intestinal adenocarcinomas that suggested the diagnosis of clear cell adenocarcinoma or the secretory variant of endometrioid carcinoma of the ovary are reported. Patient age ranged from 27 to 71 years at the time of diagnosis of the ovarian neoplasms. In four, the ovarian and intestinal tumors were discovered synchronously, and, in the fifth, the ovarian metastasis occurred 1 year after the intestinal primary was diagnosed. The ovarian tumors were unilateral in three patients and bilateral in two. They were up to 18 cm (mean, 12 cm) in maximum dimension and were characterized on microscopic evaluation by glands and cysts lined by cells whose most striking feature was abundant clear cytoplasm. In two cases, striking subnuclear or supranuclear vacuoles were present. An important clue to the diagnosis of metastatic intestinal adenocarcinoma was the presence in all cases of "dirty necrosis." The metastatic nature of the ovarian tumors was supported by the immunohistochemical findings. All tumors stained were strongly positive for carcinoembryonic antigen and cytokeratin 20 and failed to stain for CA125, whereas staining for HAM56 and cytokeratin 7 was absent or only focally positive in one case each. Three intestinal primary tumors involved the small bowel. Microscopic evaluation of the intestinal tumors in three cases and metastases in a fourth, in which the intestinal primary was not resected, showed the features of the uncommon clear cell variant of intestinal adenocarcinoma; the fifth was predominantly a conventional intestinal adenocarcinoma with only a focal clear cell component. Although intestinal adenocarcinomas metastatic in the ovary typically simulate endometrioid adenocarcinoma of the usual type or mucinous adenocarcinoma, they may mimic either primary clear cell adenocarcinoma or the secretory variant of endometrioid adenocarcinoma, particularly when the primary tumor is, even focally, the clear cell variant of intestinal adenocarcinoma.

Ovarian metastases from cervical carcinomas other than pure adenocarcinomas. A report of 12 cases

Twelve cases of ovarian metastases from cervical carcinomas, most with clinical manifestations of ovarian involvement, are reported. The patients were 23-73 years of age (average, 43 years). The ovarian and cervical tumors were synchronous in eight patients; in three, ovarian tumors were discovered 10 months, 2.5, and 3 years after the detection of a cervical neoplasm. In one patient, the cervical tumor was not discovered until autopsy 7 months after presentation. Four patients had abdominal swelling or distention, three had vaginal bleeding, three had an abnormal Papanicolaou smear, and two had masses discovered during pelvic examination. The ovarian tumors, six of which were bilateral, ranged from 5-17 cm (average, 9.5 cm) in maximal dimension in 11 patients; in the 12th patient, the involved ovary was not enlarged. The cervical tumors were grossly evident in 10 patients. They were usually deeply invasive, often with extracervical extension. Four were squamous cell carcinomas; two, small cell carcinomas; one, a mixed small cell carcinoma and adenocarcinoma; one, a mixed poorly differentiated carcinoid and adenocarcinoma; two, adenosquamous carcinomas; one, a transitional cell carcinoma; and one, an undifferentiated carcinoma. Various features, including bilaterality of the ovarian tumors, the finding that the histologic features of the ovarian tumors typically were unusual for a primary ovarian neoplasm, and the presence of extensive extracervical disease, led to the conclusion that the ovarian tumors were metastatic from the cervix. Although ovarian metastases of cervical carcinoma are uncommon, this series illustrates that, occasionally striking examples with clinical manifestations of ovarian involvement occur.