ΔNp73 status in peritoneal and ovarian dissemination of appendicular adenocarcinoids (goblet cells).

INTRODUCTION: Goblet cell carcinoma (GCC) is an appendicular neoplasia representing less than 5% of all appendicular tumors, found in 0.3-0.9% of the appendectomies, 35-58% of all appendicular neoplasms, and less than 14% of malign appendix tumors. The most frequent clinical presentation is abdominal pain associated with a picture of acute appendicitis. MATERIALS AND METHODS: We present 3 clinical cases of appendix GCC, 2 subjected to cytoreductory surgery plus intraperitoneal hyperthermic chemotherapy and a third, who is currently receiving neoadjuvant treatment with a good response to chemotherapy and who will be offered the same treatment as the first two patients. Given the unpredictable behavior of these tumors, the use of molecular markers could help us to predict their behavior and prognosis. In this context, the TP73 gene would make an interesting putative marker. ∆Np73 has been described as overexpressed in a great variety of tumor types including colon cancer and this up-regulation is associated with a poor prognosis. To evidence its role in this malignancy, we evaluate here the status of ∆Np73 in the primary tumor and normal counterpart tissues, in the metastatic implants and in healthy areas of the peritoneum from the appendicular GCC patients. In addition, we checked the expression levels of this p73 variant in the tumor and normal tissue of 26 patients with colon cancer. RESULTS: Remarkably, 2 patients showed significant ∆Np73 down-regulation in both the primary tumor and the implants. Case 1 presented a fourfold decrease of levels in the primary tumor and 20-fold decrease in the implants. Case 2 showed a seven- and fourfold down-regulation in the primary tumor and implants, respectively. However, Case 3 showed an up-regulation of 53- and threefold in the primary tumor and implants, respectively. CONCLUSION: Goblet cell carcinoma of the appendix is very rate. It tends to seed throughout the peritoneum, making aggressive surgical cytoreduction and chemotherapy viable treatment options. Investigation into the molecular basis of these tumors may improve the diagnosis, prognosis and therapeutic decisions regarding these patients. ∆Np73 seems a good candidate for further analysis in longer series.

Impact of ovarian metastases on survival in patients treated with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for peritoneal malignancy originating from appendiceal and colorectal cancer.

AIM: Ovarian metastases from gastrointestinal tract malignancies have been considered an ominous finding with poor prognosis. The aim of this project was to determine the impact on survival, and potential cure, when cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) are combined to treat peritoneal malignancy in women with Krukenberg tumours. METHOD: A retrospective analysis of prospectively collected data between January 2010 and July 2015. Female patients undergoing complete CRS (macroscopic tumour removal) and HIPEC for pseudomyxoma peritonei (PMP) of appendiceal origin, or colorectal peritoneal metastases (CPM) were included. Survival was estimated using the Kaplan-Meier method and survival rates compared using the log-rank test. RESULTS: In total, 889 patients underwent surgery for peritoneal malignancy, of whom 551 were female. Of these, 504/551 (91%) underwent complete CRS and HIPEC. Overall, 405/504 (80%) had at least one involved ovary removed either during CRS and HIPEC or at their index prereferral operation. Three hundred and fifty-two patients (87%) had an appendiceal tumour and 53 (13%) had CPM. At a median follow up of 40 months, overall survival (OS) did not differ significantly between patients with or without ovarian involvement in women with a primary low-grade appendiceal tumour or CPM. In women with high-grade primary appendiceal pathology, OS was significantly lower in patients with ovarian metastases compared with those without ovarian involvement. CONCLUSION: Women with ovarian metastases from low-grade appendiceal tumours or colorectal cancer treated with CRS and HIPEC have similar survival rates to patients without ovarian metastases. Long-term survival and cure is feasible in patients amenable to complete tumour removal.

Risk of Ovarian Involvement in Advanced Colorectal or Appendiceal Tumors Involving the Peritoneum.

BACKGROUND: Ovarian metastases of GI tumors grow rapidly and are relatively resistant to systemic chemotherapy. They may be unilateral or bilateral and macroscopic or occult. The risk of macroscopic ovarian involvement or occult involvement of macroscopically normal ovaries is unquantified. OBJECTIVE: This study aims to quantify the risks of ovarian involvement in patients with peritoneal malignancy undergoing cytoreductive surgery with hyperthermic intraperitoneal chemotherapy. DESIGN: This was a retrospective analysis of a dedicated prospective malignancy database. SETTINGS: This study was conducted at a high-volume tertiary referral center for peritoneal malignancy. PATIENTS: Female patients with at least 1 remaining ovary, undergoing complete cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for appendiceal tumors or colorectal peritoneal metastases between January 2010 and March 2015 were included. OUTCOME MEASURES: Data regarding ovarian involvement was extracted from surgical and histological records. RESULTS: Two hundred fifty-eight female patients with at least 1 ovary underwent complete cytoreduction and hyperthermic intraperitoneal chemotherapy during the study period. In total, 141 of 258 (54.7%) patients had ovarian tumor involvement, and 80% with at least 1 macroscopically abnormal ovary had bilateral involvement. Of 40 patients with 1 macroscopic ovarian metastasis, microscopic involvement of the contralateral ovary was found in 18 of 40 (45.0%). Of 141 patients in whom both ovaries were macroscopically normal, 24 of 141 (17.0%) patients had microscopic ovarian involvement. LIMITATIONS: The retrospective nature limits the interpretation of these results. CONCLUSIONS: Occult malignancy was present in 17% when both ovaries looked macroscopically normal and in 45% of contralateral normal-looking ovaries if the other ovary was macroscopically involved. These results help to inform preoperative consent and intraoperative decision making in patients with advanced appendiceal and colorectal malignancy, and are of benefit in managing advanced lower GI tract malignancy.

Difficulty in diagnosis and different prognoses between colorectal cancer with ovarian metastasis and advanced ovarian cancer: An empirical study of different surgical adoptions.

OBJECTIVE: To determine the clinical manifestations and optimal management of female patients with advanced colorectal cancer (CRC) metastasis in ovaries mimicking advanced ovarian malignancy. MATERIALS AND METHODS: A retrospective medical records review of female patients with primary CRC metastasis to ovaries, which were initially diagnosed as ovarian malignancy, and treated between 2001 and 2013. Clinical presentations, pathologic findings, and treatment outcomes were analyzed. RESULTS: In total, 19 cases were collected in the study through a hospital tumor registry. The mean age of the patients at the time of diagnosis was 45 years (range, 28-63 years). The most common symptoms were abdominal pain or increased abdominal girth (63%). None of them had rectal bleeding. The ratio of cancer antigen-125 to carcinoembryonic antigen was available in 13 out 19 patients (less than 25 in 76.9%). Barium enema or colonoscopic exam was only performed in 10 outpatients. None of them had a positive finding. All 19 patients went for surgery, all of them had ovarian metastasis but only eight of them had bilateral involvement, and 14 of them had carcinomatosis. All patients went for either optimal cytoreduction surgery or suboptimal cytoreduction surgery. The patients who received optimal cytoreduction surgery had a significant better progression-free and overall survival than those who did not. CONCLUSION: Clinical manifestations of primary CRC with ovarian metastasis may be confused with advanced ovarian cancer. Negative barium enema or colonoscopic exam cannot rule out the possibility of CRC. For patients with a cancer antigen-125 to carcinoembryonic antigen ratio less than 25, 76% are good reference of CRC metastasis to ovaries. Optimal cytoreduction surgery like that used for treating advanced ovarian cancer had a better prognosis than suboptimal cytoreduction colorectal cancer treatment.

Tracking the origin of simultaneous endometrial and ovarian cancer by next-generation sequencing - a case report.

BACKGROUND: Endometrioid adenocarcinoma of the uterus and ovarian endometrioid carcinoma share many morphological and molecular features. Differentiation between simultaneous primary carcinomas and ovarian metastases of an endometrial cancer may be very challenging but is essential for prognostic and therapeutic considerations. CASE PRESENTATION: In the present case study of a 33 year-old patient we used targeted amplicon next-generation re-sequencing for clarifying the origin of synchronous endometrioid cancer of the corpus uteri and the left ovary. The patient developed a metachronous lung metastasis of an endometrioid adenocarcinoma four years after hyster- and adnexectomy, vaginal brachytherapy and treatment with the synthetic steroid tibolone. Removal of the metastasis and megestrol treatment for seven years led to a complete remission. A total of 409 genes from the Ampliseq Comprehensive Cancer Panel (Ion Torrent, Thermo Fisher) were analysed by next generation sequencing and mutations in 10 genes, including ARID1A, CTNNB1, PIK3CA and PTEN were identified and confirmed by Sanger sequencing. Primary endometrial as well as ovarian cancer showed an identical mutational profile, suggesting the presence of an ovarian metastasis of the endometrial cancer, rather than a simultaneous endometrial and ovarian cancer. The metachronous lung metastasis showed a different mutational profile compared to the primary cancer. Immunohistochemical staining of the corresponding proteins suggested that the tumour development was driven by alterations in the protein function rather than by changes of the protein abundance in the cell. CONCLUSIONS: Our results have demonstrated next generation sequencing as a valuable tool in the differentiation of synchronous primary tumours and metastases, which has an important impact on the clinical decision making process. Similar to breast cancer, targeted therapies based on mutational tumour profiling will become increasingly important in endometrial and ovarian cancer. In summary, our results support the usage of next generation sequencing as a supplementary diagnostic tool, assisting in personalized precision medicine.

Osteopathic Approach to the Diagnosis of Appendiceal Mucinous Cystadenocarcinoma Mimicking Primary Ovarian Malignant Neoplasm.

The fifth leading cause of cancer-related deaths among women in the United States is ovarian cancer. An estimated 21,980 new cases and 14,270 estimated deaths occurred nationwide in 2014. More than two-thirds of cases of ovarian cancer are diagnosed at stage III or IV when the peritoneal cavity or other organs are affected. Primary appendiceal malignant neoplasms may mimic advanced-stage ovarian cancer and can be misdiagnosed because of its presentation as a palpable adnexal mass. The authors describe a 42-year-old woman who was admitted to the department of obstetrics and gynecology to receive treatment for presumed advanced-stage ovarian cancer. She subsequently received a diagnosis of primary pseudomyxoma peritonei metastatic to the ovaries, mimicking a primary ovarian cancer by osteopathic structural examination findings, serum tumor markers, surgical exploration, and histopathologic confirmation.

[Recurrence of Jejunal Carcinoma in the Ileum and Ovary - A Case Report].

Small bowel carcinoma has poor prognosis. The basis of treatment is surgical resection. There are no established guidelines for chemotherapy. We report a case in which we performed surgical resection of recurrent jejunal carcinoma. A 62-year-old woman underwent laparoscopic partial resection of the small intestine for primary jejunal carcinoma. The final diagnosis was T3N0M0, fStage II A. After 16 months of follow-up, she developed abdominal pain and vomiting. We diagnosed recurrence of jejunal carcinoma in the ileum and right ovary. Single-port laparoscopic small intestinal resection and right ovariectomy were performed. The patient underwent curative resection for recurrent lesions. The type of tumor in the ileum and right ovary was consistent with primary jejunal carcinoma by histopathological examination, and was diagnosed as recurrence of jejunal carcinoma. She is now on adjuvant chemotherapy with XELOX.

Hyperthermic intraperitoneal chemotherapy with cisplatin: Amifostine prevents acute severe renal impairment.

UNLABELLED: Surgical cytoreduction combined with intraperitoneal chemo-hyperthermia (HIPEC) has shown to provide survival benefits in the management of some peritoneal carcinomatosis. The cisplatin (CP) used in HIPEC carries a risk of renal impairment (RI). This risk could be reduced by administration of amifostine (A). The aim of our study was to assess the utility of A in preventing RI during IPCH with CP. PATIENTS AND METHODS: Retrospective study including patients who underwent HIPEC between January 2007 and June 2013. The HIPEC involved administration of CP and mitomycin C, between 41 and 43 °C. The peri-anaesthetic management was consistent to use A after 2010. Renal function was assessed from the measured creatinine clearance (CreatCl) and the change between D0 and D4 was compared between patients who received A (group A+) and those who did not (group A-). Severe RI was defined as the development of a CreatCl of <30 ml/min. The statistical analysis used a Student t-test and Fischer's exact test. A p-value of <0.05 was deemed to be statistically significant. RESULTS: Over the studied period, seventy five patients underwent HIPEC and the findings from fifty two patients were analysed: thirty one in group A+ and twenty one in group A-. The change in mean CreatCl from D0 to D4 did not differ between the two groups although between D1 and D4 a significantly higher percentage of severe RI was seen in group A-. CONCLUSIONS: This study has shown A to offer benefit in terms of reducing severe RI when CP is used in HIPEC. These results, however, will need to be confirmed in prospective series on larger numbers of patients.

Krukenberg Tumors of Gastric Origin: The Rationale of Surgical Resection and Perioperative Treatments in a Multicenter Western Experience.

BACKGROUND: In case of Krukenberg tumor (KT) of gastric origin it is controversial and debated whether radical surgery in case of synchronous KT or metastasectomy in case of metachronous ones is associated with additional benefits. Role of perioperative treatments is unclear. METHODS: Among 2515 female patients who were diagnosed with gastric cancer between January 1990 and December 2012 from 9 Italian centers, 63 presented simultaneously or developed KT as recurrence. RESULTS: Thirty patients presented with synchronous KT, while 33 developed metachronous ovarian metastases during follow-up. The differences between the two groups were analyzed and compared. The median age of 63 patients was 48.0 years (range 31-71). Resection was possible in 53 patients (20 synchronous and 33 metachronous). Twelve patients in the synchronous group and 15 patients of the metachronous group underwent hyperthermic intraperitoneal chemotherapy after resection of KT. All of them underwent adjuvant chemotherapy after KT resection. The median survival for all population was 23 months (95 % confidence interval, 7-39 months). The median survival time in the metachronous group was 36 months, which was significantly longer than that in the synchronous group, 17 months, p < 0.0001. CONCLUSIONS: KT remains a clinical challenge for gastric cancer therapy. The extent of disease and feasibility of removal of the metastatic lesion must be carefully evaluated prior to surgery to define the patients group who could benefit most from a resection associated with perioperative treatments.

Routine second-look after surgical treatment of colonic peritoneal carcinomatosis.

BACKGROUND: Surgical procedures that combine both complete cytoreductive surgery (CCRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have improved the survival of patients with peritoneal carcinomatosis (PC). Current imaging and laboratory investigations are not very useful to diagnose PC. This prospective study sought to determine the usefulness of routine second-look surgery (RSLS) combined with HIPEC in the diagnosis and treatment of patients with PC at high-risk for recurrence. METHODS: From 2007 to 2011, RSLS was performed on 14 patients who had undergone a complete initial oncological resection for synchronous colonic PC and/or ovarian metastasis with PC discovered during primary colon cancer surgery after a course of 12 cycles of intravenous chemotherapy, eventually associated with HIPEC. RESULTS: Pathology confirmed PC in 71% of patients during RSLS, with a median peritoneal carcinomatosis index (PCI) of 10. There was no post-operative mortality, while 7% of patients exhibited Dindo Grade III-IV complications. The 2-year overall survival and disease-free survival rates were 91% and 38%, respectively. Following RSLS and CCRS, peritoneal recurrence was observed in only 8% of patients who had undergone HIPEC. CONCLUSION: RSLS combined with HIPEC after initial resection of synchronous colonic PC allows diagnosis and treatment of low-score PC, with limited post-operative complications and increased overall survival rates.

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in recurrent epithelial ovarian cancer with peritoneal metastases: a single centre experience.

BACKGROUND: This investigation aims to assess morbidity, mortality and postoperative outcomes of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) in recurrent epithelial ovarian cancer (REOC) with peritoneal metastases (PM). METHODS: Consecutive patients with radiographic evidence of REOC with PM were scheduled for CRS and HIPEC at the Comprehensive Cancer Center, University Hospital Tübingen, Germany. Clinical data were retrospectively analyzed. RESULTS: In total, 90 patients were analyzed. Complete cytoreduction and HIPEC could be performed in 69 % of patients. When categorizing patients with respect to the completeness of cytoreduction (CC-0/1 vs CC-2/3), there was no difference considering baseline demographic characteristics. Cumulative morbidity was 42 %. Morbidity rates did not statistically differ between CC-0/1 patients with HIPEC and CC-2/3 patients without HIPEC. No surgery-related and 90-day postoperative mortality was observed. In CC-0/1 patients, median overall survival was 35 months as opposed to 14 months in CC-2/3 patients. There was no difference in survival with respect to the peritoneal carcinomatosis index (PCI) as long as complete cytoreduction could be achieved. CONCLUSIONS: CRS and HIPEC can be performed with acceptable morbidity and low mortality in specialized centres. Our data do not suggest that HIPEC necessarily increases the risk of postoperative adverse events.

Giant Krukenberg tumor from a perforated gastric cancer that was successfully removed after multidisciplinary therapy: report of a case.

A 46-year-old female underwent total gastrectomy with a combined resection of the pancreatic tail, spleen, and lateral segment of the liver surgery after conservative medical management for a perforated advanced gastric cancer. The histological findings showed poorly differentiated adenocarcinoma, and the tumor was Stage IIIC. S-1 and "Kampo-Juzen-taiho-to" were administered as postoperative adjuvant chemo-immunotherapy. A Krukenberg tumor was identified 4 years later. The histological findings strongly suggested the presence of peritoneal dissemination, and S-1-based combined chemotherapies using key drugs such as CDDP, CPT-11, and taxane with the biochemical response modifier "Lentinan" was administered. However, the Krukenberg tumor rapidly increased in size after 4 years and she complained of abdominal distension. Therefore, it was removed with neither difficulties nor apparent recurrent disease, which was thought to be due to the S-1-based combined chemotherapy and the immunological agents are likely to have contributed to her long survival and good quality of life.

Pilot study of adjuvant hyperthermic intraperitoneal chemotherapy in patients with colorectal cancer at high risk for the development of peritoneal metastases.

AIMS AND BACKGROUND: The prognosis of peritoneal metastases from colorectal cancer has recently improved with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Although outcomes are further improved when early stage peritoneal metastases are treated, adjuvant hyperthermic intraperitoneal chemotherapy has never been thoroughly addressed. This prospective pilot study assessed feasibility, safety and efficacy of hyperthermic intraperitoneal chemotherapy combined with primary curative surgery in colorectal cancer at high risk for peritoneal metastases. METHODS: Twelve patients were prospectively selected according to predetermined risk factors for the development of peritoneal metastases. Patients underwent conventional colon surgery, closed-abdomen mitomycin-C plus cisplatin-based hyperthermic intraperitoneal chemotherapy, and cytoreductive surgical procedures, as needed. RESULTS: Preoperative tumor-related risk factors were confirmed by intraoperative findings and pathological examination in all patients: minimal synchronous peritoneal metastases (n = 2), synchronous ovarian metastases (n = 1), positive peritoneal washing cytology (n = 2), primary tumor directly invading other organs (n = 6), or penetrating visceral peritoneum (n = 1). Major morbidity occurred in 2 patients and operative death in none. Median follow-up was 49 months (range, 22-72). Peritoneal metastases occurred in 1 patient and distant metastases in 2. Five-year overall survival was 83.3%. CONCLUSIONS: Preoperative/early intraoperative assessment can reliably identify colorectal cancer patients at high risk for peritoneal metastases. Adjuvant hyperthermic intraperitoneal chemotherapy is well tolerated and safe. These preliminary results would support the design of future phase-III trials of adjuvant hyperthermic intraperitoneal chemotherapy.

Prognostic significance of visible cardiophrenic angle lymph nodes in the presence of peritoneal metastases from colorectal cancers.

BACKGROUND: Visible cardiophrenic angle lymph nodes (CPALN) (enlarged or not), detected on CT scan are correlated with the presence of peritoneal metastases (PM), and contribute to the diagnosis of PM in colorectal cancer patients. OBJECTIVE: To study whether visible CPALN exert a prognostic impact on survival after complete cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy (CCRS + HIPEC) treating PM. PATIENTS AND METHODS: From 1999 to 2010, 114 patients with colorectal cancer and PM were treated with CCRS + HIPEC. CPALN were depicted in 64% of cases. The impact of visible CPALN on survival was investigated retrospectively. RESULTS: The mean peritoneal cancer index (PCI) score was 9.2, 21% of the patients had presented with associated liver metastases, and 71% of the women with ovarian metastases. Median follow-up was 3.9 years. Visible CPALN had no impact on OS nor on DFS, unlike the PCI score which was unequivocably the most potent prognostic factor in the multivariate analysis. CONCLUSION: Although some arguments might suggest that CPALN are malignant, paradoxically, we found that visible CPALN did not exert a positive nor a negative impact on survival after CCRS + HIPEC. SYNOPSIS: Visible cardiophrenic angle lymph nodes (CPALN) on CT-scan are strongly associated with the presence of peritoneal metastases. But this study demonstrates that the presence of CPALN has no prognostic impact after optimal cytoreductive surgery plus HIPEC.

A patient with scirrhous stomach cancer treated with combination of hyperthermotherapy and 5-aminolevulinic acid (ALA).

A 35-year-old female with scirrhous stomach cancer (stage IV) was treated with a combination of 5-aminolevulinic acid (ALA), sodium dichloroacetate (DCA), hyperthermotherapy, and immunotherapy as terminal care. The patient survived for one year and seven months, during which her quality of life was markedly improved and she returned to work. The patient was diagnosed with poorly-differentiated adenocarcinoma and progressive signet-ring cell carcinoma, accompanied by left ovarian metastasis, peritoneal dissemination, and right hydronephrosis stage IV, and treated with combination chemotherapy with tegafur-gimeracil-oteracil potassium (TS-1) and docetaxel. Oral ALA and DCA were concomitantly administered at 50 mg each three times a day (150 mg/day, respectively). In addition, hyperthermotherapy using thermotron was concomitantly performed at 2- to 3-week intervals. Cellular immunotherapy with αß T- and immature dendritic cells was also performed. The disease did not progress for 11 months, her quality of life was markedly improved, and she was able to return to work. However, the signs of enlargement of the ovarian metastatic lesion were noted later, for which chemotherapy with four cycles of second-line paclitaxel and a half dose of irinotecan and cisplatin as third-line treatment were performed. Combination of ALA/DCA, hyperthermotherapy, and cellular immunotherapy may be a low-invasive palliative therapy superior in maintaining quality of life of tumor-bearing terminally ill individuals.

Treatment of peritoneal carcinomatosis from breast cancer by maximal cytoreduction and HIPEC: a preliminary report on 5 cases.

Although peritoneal carcinomatosis from breast cancer is a rare event it frequently causes morbidity and mortality. Current literature provides scarce information on its management. We report outcomes in 5 patients (mean age 59.4 years) with peritoneal carcinomatosis from breast cancer treated with maximal cytoreduction and hyperthermic intraperitoneal chemotherapy (HIPEC) by the closed technique, at 40 °C for 1 h with cisplatin 75 mg/m(2). The primary breast cancer was a ductal carcinoma in 3 patients and a lobular carcinoma in 2. Mean peritoneal cancer index was 20.2. In 4 of the 5 patients surgery achieved macroscopic complete cytoreduction. One patient died of disease at 56 months, 4 are alive and disease-free at 13, 45, 74 and 128 months. These encouraging outcomes suggest that cytoreduction and HIPEC is a promising approach to offer to highly selected patients with peritoneal carcinomatosis from breast cancer and that this approach merit investigation in a larger series.

A new policy regarding ovarian resection in young women treated for peritoneal carcinomatosis.

OBJECTIVE: To appreciate if the ovaries can be preserved in selected young women with peritoneal carcinomatosis (PC). BACKGROUND: The traditional rule is to resect the ovaries systematically when PC is found at surgery. METHODS: A new policy was developed to preserve the ovaries when they were macroscopically normal in young women with PC of different origin who expressed a strong desire for future pregnancy. RESULTS: A total of 106 women younger than age 41 years underwent complete cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy. At least one ovary was preserved in 29 % of them (and in 44 % of those who strongly wished future pregnancy). Among resected "normal" ovaries, 17 % were involved by tumor at the final pathologic examination. Among the resected "suspicious" ovaries, 38 % were involved. Among the 29 preserved ovaries (in 21 women), after a median follow-up of 32 months, 4 (14 %) developed ovarian recurrence, in 3 of them associated with other metastases. Two women became pregnant. In five women with partially normal ovary, egg harvesting and cryopreservation was performed. CONCLUSIONS: This new policy allowed ovarian preservation in 44 % of the young women wishing childbearing and allowed two births. Recurrence in the preserved ovary was 14 % with our criteria of selection. This policy is promising but can be further improved.

[Resection for the treatment of bleeding caused by ovarian metastasis after hepatectomy for metachronous liver metastasis from sigmoid colon cancer].

We describe the case of a 75-year-old woman who underwent bilateral oophorectomy for bleeding due to right ovarian metastasis after hepatectomy for metachronous liver metastasis from sigmoid colon cancer. She underwent curative resection for sigmoid colon cancer( T4a, N2, M0, Stage IIIC). She received adjuvant chemotherapy of tegafur/uracil(UFT) plus leucovorin for 6 months. The patient underwent hepatectomy for liver metastasis 13 months after the primary resection for sigmoid colon cancer. One year after liver resection, the patient underwent emergency surgery for the treatment of bleeding due to ovarian metastasis. She received adjuvant capecitabine chemotherapy for 6 months after oophorectomy. The patient was alive with no evidence of disease 36 months after her oophorectomy. In the present report, we describe the case of a patient who underwent repeated resection for distant metastases after sigmoidectomy. These findings suggest that therapeutic strategies including surgical resection will be very important in the future.