[Radical trachelectomy: From the laparoscopic approach to the vaginal route]. / Trachélectomie élargie: de la laparoscopie à la voie vaginale.

OBJECTIVE: To report our experience of laparoscopic and vaginal radical trachelectomies. MATERIAL AND METHODS: Between February 2001 and May 2005, 10 patients met the requirements for a trachelectomy: 6 for a laparoscopic procedure, 4 for a vaginal procedure. In the laparoscopic procedure, coagulation of the uterine artery had to be performed in 2 patients whereas in the vaginal approach, it was always possible to conserve it. RESULTS: Mean age was 30 years. Median follow-up time was 25 months. Five patients were grade Ia2 and five were grade Ib1. One patient presented numerous lymphatic emboli and underwent radiation and chemotherapy. She died of a peritoneal progression of the disease. One had her baby with a scheduled C-section. One had a spontaneous miscarriage at 7 weeks. CONCLUSION: The radical trachelectomy technique as described by Professor Dargent relies on the selective ligature of the cervico vaginal arteries and the necessity to preserve the uterine arteries. In our experience and that of others reported in the literature, the laparoscopic approach does not always permit to conserve them. In our opinion, the vaginal approach constitutes the best option.

[Laparoscopic pelvic exenteration for cervical cancer relapse: preliminary study]. / Exentérations pelviennes par laparoscopie.

OBJECTIVES: To determine the feasibility and short and midterm results of laparoscopic pelvic exenteration for cervical cancer relapse. Materials and methods. Five patients with centro-pelvic recurrence within 3 to 13 months after combined chemo-radiation therapy (associated to surgery for two cases) for cervical cancer tumors were included in a pilot study. RESULTS: The procedures consisted in a complete pelvic exenteration with colo-anal anastomosis and ileal-loop conduit for 2 patients, a posterior pelvic exenteration including uterus, vagina and rectum with colo-anal anastomosis for 1 patient, an anterior pelvic exenteration including bladder and vagina with an ileal-loop conduit for 1 patient and a anterior pelvic exenteration with a laparoscopic hand assisted Miami Pouch for 1 patient. The 5 procedures were successful with no conversion to laparotomy. Time of procedure ranged between 4 h 30 and 9 hours. Average blood loss was 370 cc. Three patients developed metastatic recurrences and died. The two patients with anterior exenteration are alive and free of disease 11 and 15 months after the procedure. CONCLUSION: Laparoscopic pelvic exenteration procedures are feasible. A larger series is necessary to determine the advantages of this technique compared to laparotomy.

trans-4-Hydroxytamoxifen concentration and metabolism after local percutaneous administration to human breast.

trans-4-Hydroxytamoxifen (4-OHTAM), a very active metabolite of the antiestrogen tamoxifen, was percutaneously administered to the affected breast of nine patients before surgery for breast cancer in order to evaluate 4-OHTAM absorption through the skin and its subcellular localization and metabolism. After percutaneous administration of 80 muCi, [3H]-4-OHTAM was detected in breast tissue. It was especially concentrated in tumor tissue and nuclear and cytosolic fractions, in which it remained unmetabolized except for limited isomerization from the trans to the cis form. In contrast to breast tissue, concentrations of radioactivity remained low in plasma but with a high proportion of metabolites. In another experiment [3H]tamoxifen was percutaneously administered over the breast of 3 patients, resulting in tissue retention weaker and shorter than after [3H]-4-OHTAM. In addition [3H]-4-OHTAM was administered to either breast or abdominal skin; the appearance of radioactivity in plasma and urine was delayed after administration to the breast in comparison with administration to the abdomen. It therefore appears that 4-OHTAM passes through the skin and is concentrated in receptor structures of breast tissue, thus avoiding the hepatic metabolism subsequent to p.o. administration. We suggest that local percutaneous administration of this active antiestrogen could be useful in the treatment of hormone-dependent benign breast diseases.

Survival in cervix cancer patients treated with radiotherapy followed by radical surgery.

AIM: To determine the incidence and predictive value of residual disease in the hysterectomy specimens of cervical cancer patients treated with primary radiotherapy, with or without chemotherapy, followed by surgery and to determine whether pathologically confirmed residual disease is a surrogate marker of outcome. METHODS: The medical records of patients treated for stage IB/II carcinoma of the cervix in a single institution between 1985 and 2000 were retrospectively analysed into two different groups, depending on whether they had received radiotherapy or concurrent chemo-radiotherapy. Six to 8 weeks after irradiation, all patients underwent radical or extrafascial hysterectomy and pelvic and para-aortic lymphadenectomy. RESULTS: A total of 403 patients were included in the study (360 in the radiotherapy only group and 43 in the chemo-radiotherapy group). One hundred and seventy-eight patients had residual disease on hysterectomy specimens in the radiotherapy group. Considering only the stages IB2 and II, 126 (52%) and 16 (37%) patients had residual disease on hysterectomy specimens in the radiotherapy group and in the chemo-radiotherapy group, respectively (P=0.08). Residual disease was associated with pelvic and para-aortic nodal metastases. The 5-year local control and overall survival rates were 88 and 86%, respectively, in the patients with complete pathologic response and 73 and 62%, respectively, in the patients with residual disease (P<0.001). In multivariate analysis, FIGO stage, residual disease, and pathologic nodal involvement were independent predictive factors of both local recurrence and overall survival. CONCLUSION: Pathologically confirmed residual disease on hysterectomy specimen is an independent and strong predictive factor of both local recurrence and overall survival.

[Pelvic and para-aortic lymphatic involvement in tubal carcinoma: topography and surgical implications]. / Extension lymphatique pelvienne et lombo-aortique dans le cancer de la trompe: topographie et implications chirurgicales.

OBJECTIVE: The purpose of this study is to determine the topography of pelvic and para-aortic node involvement in Fallopian tube carcinoma (PFTC). This will help us to recommend appropriate surgical treatment options to the related patients. PATIENTS AND METHOD: A retrospective study was performed on 19 women with PFTC who underwent a systematic bilateral pelvic and para-aortic lymphadenectomy. RESULTS: The overall frequency of lymph node involvement was 47% (9/19). The frequency of pelvic and para-aortic metastases was 21% (4/19) and 42% (8/19) respectively. The frequency of lymph node metastases according to the stage of the disease (stage I, II and III) was : 29% (2/7), 50% (1/2) and 60% (6/10) respectively. The left para-aortic chain above the level of the inferior mesenteric artery was the site most frequently involved (75%) when para-aortic nodes were involved. DISCUSSION AND CONCLUSIONS: In patients with primary tubal carcinoma, the left para-aortic chain above the level of the inferior mesenteric artery is the most frequently involved. A complete lymphadenectomy (including all pelvic and para-aortic chains up to the level of the left renal vein) should be performed in patients with primary tubal carcinoma, even in patients with stage I disease.

[Initial or interval debulking surgery for advanced stage ovarian cancer: state-of-the-art. How to select patients?]. / Chirurgie initiale ou d'intervalle dans les cancers de l'ovaire de stade avancé? Etat de la question en 2004 et critères de sélection des patientes.

The management of advanced stage ovarian cancer has been deeply modified over the last few years. In patients with massive peritoneal spread, the use of neoadjuvant chemotherapy, followed by interval surgery, reduces the morbidity of radical surgery with an improvement of the quality of life. Nevertheless, results of ongoing randomized studies should be waited before stating about the results on survival of such management compared to initial debulking surgery. Waiting such results, the standard treatment of advanced stage ovarian cancer in 2005 remains initial surgery, performed in order to obtain ideally a total resection of all macroscopic diseases, and followed by adjuvant chemotherapy. However, in patients with massive spread, interval debulking surgery is becoming an interesting option, and will perhaps become a standard management. But criteria to select patients between initial and interval debulking surgery should be clearly defined. Those different points will be studied in this paper.

[Laparoscopic total hysterectomy after radiochemotherapy in an obese woman with neuroendocrine carcinoma of the cervix: surgical and anesthesiological aspects]. / Hystérectomie totale par coelioscopie après radiochimiothérapie chez une femme obèse traitée pour une tumeur neuroendocrine du col utérin: aspects chirurgicaux et anesthésiques.

Massive obesity is an important risk factor in gynaecologic surgery. The traumatic effect of traditional laparotomy on the parietal wall is responsible for important perioperative morbidity. We describe the first reported case of an obese woman (Body Mass Index = 55 kg/m2) with stage IIA neuroendocrine carcinoma of the cervix treated by laparoscopy after radiochemotherapy. After a complete response to radiochemotherapy, the patient underwent laparoscopic hysterectomy and bilateral salpingo-oophorectomy. The laparoscopic procedure was performed with a low-pressure pneumoperitoneum. She was discharged at day 2. No major complication was observed. Surgical and anesthesiological laparoscopic management in obese women are discussed.

[Laparoscopic treatment of borderline ovarian tumor: analysis of 54 patients and clinical outcomes]. / Traitement coelioscopique des tumeurs frontières (borderline) de l'ovaire: analyse d'une série de 54 patientes et implications thérapeutiques.

OBJECTIVE: The aim of this study is to assess the clinical outcomes of laparoscopic treatment of borderline ovarian tumor (BOT). PATIENTS AND METHODS: Retrospective analysis of 54 patients treated using a laparoscopic approach for a BOT between January 1984 and January 2002. RESULTS: A conservative management was initially performed in 45 patients (83%). Twenty-six patients underwent a reassessment surgery and 7 (27%) of them were upstaged following this procedure. Seven (13%) patients recurred in a remaining ovary following conservative surgery (5 patients) or on the peritoneum (2 patients). Three port-site localizations were observed. None of the patients treated with conservative management had recurrent disease under the form of ovarian carcinoma. Nine spontaneous pregnancies were observed in 6 patients from a group of 19 patients desiring pregnancy. All patients are today alive and disease-free. DISCUSSION AND CONCLUSION: Our study suggests that laparoscopic treatment could be safely performed in young patients with early stage BOT. Such procedure should be further evaluated in patients with BOT and peritoneal implants.

Value and cost evaluation of routine follow-up for patients with clinical stage I/II endometrial cancer.

The aim of the study was to determine the value and the costs of routine follow-up for the detection of recurrences in patients treated for endometrial cancer. Between 1986 and 1995, 390 women with clinical stage I/II endometrial carcinoma were treated with combined surgery-radiation therapy. After treatment, follow-up was based on the clinical examination, a systematic Papanicolaou (Pap) smear and radiography (chest X-ray and abdomino-pelvic ultrasonography). 27 patients relapsed: 22 patients had symptoms and 5 were asymptomatic. None of the patients had recurrence detected on the routine Pap smear nor on the systematic chest X-ray. In conclusion, the follow-up of patients treated for endometrial cancer based on routine Pap smears and systematic radiography does not permit earlier detection of recurrences. Follow-up should simply include a clinical examination whose frequency should be based on prognostic factors. Approximately two-thirds of this cost was due to systematic examinations (Pap smears and radiography). Our results indicate that such expenditure could be avoided.

Conservative treatment for lower gynecological tract malignancies in children and adolescents: the Institut Gustave-Roussy experience.

Between 1972 and 1986, 37 patients with lower genital tract malignancies were treated with intracavitary or interstitial brachytherapy. Thirteen patients presented with clear cell adenocarcinoma, 14 patients with embryonal rhabdomyosarcoma, 6 patients with endodermal sinus tumor, 3 patients with sarcoma, and 1 patient with an undifferentiated tumor. FIGO classification was: Stage I, 16%; Stage II, 47%; and Stage III, 37%. Treatment policy included initial exploratory laparotomy with lymph node biopsy and ovarian transposition, chemotherapy (except in clear cell adenocarcinoma) and/or external radiotherapy prior to interstitial brachytherapy. Chemotherapy consisted of a combination of VAC-Ad (V = vincristine, A = D actinomycin, C = cyclophosphamide, Ad = adriamycin) in rhabdomyosarcoma and sarcomas, and MAC-Ad (M = methotrexate) in endodermal sinus tumor. External radiotherapy was used in seven patients: in one to reduce a bulky clear cell adenocarcinoma (20 Gy) and in six for pelvic nodal involvement (45 Gy). Brachytherapy techniques depended on tumor site and extent, and on the anatomy of the patients. Vulvar tumors were implanted with iridium-192 wires by an afterloading plastic tube technique. Cervical and vaginal tumors were treated with individually tailored moulded vaginal applicators loaded with either cesium-137 or iridium-192, with or without interstitial implants by plastic tube or guide gutter technique. Computerized dosimetry allowed calculation of treatment volumes and doses delivered on the tumor and adjacent critical organs. The prescribed dose (including external radiotherapy) was 60-75 Gy with 1-3 brachytherapy applications of a low dose rate (0.2 Gy/hr). Six patients are dead: one from chemotherapy complication, three of metastases (two sarcomas, one endodermal sinus tumor) and two of pelvic failures and metastases (two clear cell adenocarcinoma). The overall disease free 5-year survival is 72%. Actuarial 5-year local control is 84%, but including salvage is 94%: three (two rhabdomyosarcoma, one clear cell adenocarcinoma) of the five local failures were salvaged by surgery, chemotherapy and/or brachytherapy. Metastases occurred in six patients, one (sarcoma) salvaged by chemotherapy and external radiotherapy. Complications requiring surgery occurred in five patients: two hydronephroses, one urethral stricture, one ileo-cecal obstruction, and one vesicovaginal fistula. Twelve of the 17 patients (71%) over 12 years of age are normally menstruating. Two patients have produced three normal children. This multidisciplinary management of lower gynecological tract tumors including brachytherapy is both conservative and effective.

Management of the axilla in conservatively treated breast cancer: 592 patients treated at Institut Gustave-Roussy.

Between June 1970 and April 1982, 592 patients with unilateral T1 and small T2 breast cancers were managed conservatively at the Institut Gustave-Roussy. The treatment policy for the axilla was to perform a lower axillary dissection and to proceed to axillary clearance ( +/- radiotherapy) in patients with axillary invasion by tumor (N+). Some N+ patients had only lower axillary dissection and radiotherapy. Five hundred fifty-eight patients underwent axillary surgery which was a lower axillary dissection in 374 patients (67%) and axillary clearance in 184 patients (33%). There was axillary invasion in 198 cases (36%). Only five patients relapsed in the axilla and the probability of axillary relapse at 5 years was 1.2%. There were no axillary relapses in N+ patients who had had an axillary clearance whether irradiated or not. The incidence of upper limb complications was significantly greater in patients undergoing axillary surgery and radiotherapy compared with axillary surgery alone (p less than 0.0001). It is concluded that a lower axillary dissection accurately identifies N-patients and an axillary clearance in N+ patients ensures good local control and avoids the morbidity associated with axillary irradiation.

How can laparoscopic management assist radiation treatment in cervix carcinoma?

PURPOSE: To determine the role of laparoscopic lymphadenectomy (pelvis +/- para-aortic nodes) and laparoscopic hysterectomy in cervical cancer compared to 'classic radical surgery' in patients undergoing surgery in comparison with modern imaging in patients treated with radiotherapy alone. MATERIALS AND METHODS: The limitations of modern imaging are presented as well as how complication rates can be increased when classic laparotomy is followed by radiation therapy. Laparoscopic procedures are described with particular emphasis on how to provide information on lymph node metastases with the risk of overlooking microscopic involvement. A number of clinical experiences are cited to illustrate this problem and show how treatment approaches can be adapted. RESULTS: The role of laparoscopy is evaluated according to different clinical situations and treatment protocols emphasizing the possibilities offered by this method to the radiotherapist. CONCLUSION: When developing laparoscopic techniques for the management of cervical carcinoma, caution must be exercised to ensure that these techniques are not detrimental to the prognosis.

Lymphatic spread in stage Ib and II cervical carcinoma: anatomy and surgical implications.

OBJECTIVE: To determine the frequency and topography of pelvic and para-aortic node involvement in cervical carcinoma and to identify the appropriate level for resection of the lymphatic chains. METHODS: Between 1985 and 1994, 421 women with stage Ib or II cervical carcinoma were treated by surgery in combination with irradiation. Each underwent a radical hysterectomy with systematic pelvic and para-aortic lymphadenectomy. RESULTS: A median of 34 lymph nodes were removed per patient. The overall frequency of lymph node involvement was 26%, and the frequency of para-aortic metastases was 8%. The frequency of lymph node metastasis was associated significantly with stage (chi(2) = 7.8; P < .02), tumor size (chi(2) = 14.8; P < .001), and patient age (chi(2) = 5.9; P < .05). The frequency of para-aortic involvement was below 3% in patients with small tumors (under 2 cm). When pelvic nodes were involved, the obturator group was concerned in 76 cases (18%) and the external iliac group in 48 patients (11%). When para-aortic nodes were involved, the left para-aortic chain was the most frequently concerned (23 patients [5%]). In eight of these patients, nodal involvement was found only above the level of the inferior mesenteric artery. Among 106 patients with pelvic positive nodes, 28 (26%) also had para-aortic metastatic nodes. CONCLUSION: Para-aortic lymphadenectomy should remove all of the left para-aortic chain (inframesenteric and supramesenteric) and so should be performed up to the level of the left renal vein. According to the low frequency of para-aortic involvement when tumor size is below 2 cm, such a procedure could be avoided in patients with small tumors.

Retroperitoneal drainage after complete Para-aortic lymphadenectomy for gynecologic cancer: a randomized trial.

OBJECTIVE: To determine the relationship between retroperitoneal drainage after complete para-aortic lymphadenectomy for gynecologic cancer and subsequent development of lymphocysts. METHODS: Eighty women undergoing complete para-aortic lymphadenectomy up to the level of the left renal vein for ovarian (n = 43) or cervical carcinoma (n = 37) were randomly assigned to receive drainage or no drainage of the para-aortic area. Most of patients had pelvic drainage. Abdominopelvic ultrasonography was done 8 to 12 days after surgery. Postoperative complications, duration of hospital stay, and characteristics of asymptomatic lymphocysts were studied. RESULTS: Forty-two women had para-aortic drainage and 38 did not. Complications occurred in 15 patients who had drainage and in 5 patients who did not have drainage (36% versus 13%; P <.02). Three patients (8%) in the undrained group had complications potentially related to drainage (symptomatic lymphocysts or ascites) compared with 11 (26%) in the drained group (chi(2) = 4.6; P <.05). Median duration of the hospital stay was 9 days in the undrained group and 11 days in the drained group (P <.03). The number of asymptomatic para-aortic lymphocysts detected during the ultrasonography was 9 (24%) in the undrained and 2 (5%) in the drained group (chi(2) = 4.6; P <.05). CONCLUSIONS: The number of asymptomatic para-aortic lymphocysts was higher in patients who did not undergo drainage, but morbidity and the duration of hospitalization were increased in these patients. Routine drainage of the retroperitoneum after para-aortic lymphadenectomy should be abandoned.

Ovarian transposition for patients with cervical carcinoma treated by radiosurgical combination.

OBJECTIVE: To assess the indications, effectiveness, and complications of ovarian transposition before pelvic irradiation for cervical cancer. DESIGN: Prospective study. SETTING: Gynecologic oncology department at a French cancer center. PATIENT(S): One hundred seven patients treated for cervical cancer. INTERVENTION(S): Ovarian transposition to the paracolic gutters with radical hysterectomy and lymphadenectomy. MAIN OUTCOME MEASURE(S): Clinical and laboratory follow-up tests for ovarian function. RESULT(S): Bilateral ovarian transposition was achieved in 104 patients (98%). Twelve patients were lost to follow-up or excluded because of evolution of the disease. Preservation of ovarian function was achieved in 83% of the patients having follow-up. The rates of ovarian preservation were 100% for patients treated exclusively by surgery, 90% for patients treated by postoperative vaginal brachytherapy, and 60% for patients treated by postoperative external radiation therapy and vaginal brachytherapy. The main risk for ovarian failure was found in patients treated by external radiation therapy. CONCLUSION(S): Ovarian transposition is a safe and effective procedure for preserving ovarian function in patients treated by a radiosurgical combination. This procedure should be performed in patients <40 years of age with a small invasive cervical carcinoma (<3 cm) treated by initial surgery. In such selected cases, the risk of ovarian metastasis is low.

Clinical outcomes and fertility after conservative treatment of ovarian borderline tumors.

OBJECTIVE: To assess clinical outcome and fertility in patients treated conservatively for a low malignant potential (LMP) ovarian tumor. DESIGN: Retrospective study. SETTING: Gynecologic oncology department of a cancer care center in France. PATIENT(S): Forty-four patients treated with conservative management for a stage I (n = 32) or stage II or III (n = 12) LMP tumor. INTERVENTION(S): Thirty-three patients had unilateral adnexectomy and 11 had cystectomy. Cystectomy was bilateral in 1 patient and was done in conjunction with contralateral adnexectomy in 5 patients. MAIN OUTCOME MEASURE(S): Tumor recurrence and pregnancy rates. RESULT(S): Tumor recurrence rates after radical surgery (hysterectomy with bilateral salpingo-oophorectomy), adnexectomy, and cystectomy were 5.7%, 15.1%, and 36.3%, respectively (P<.01). Among patients who initially received conservative treatment, tumors did not recur in the form of invasive carcinoma. Five patients who had recurrence underwent repeated conservative management; these patients are alive and free of disease. Seventeen pregnancies (of which 15 were spontaneous) occurred in 14 patients; 13 pregnancies occurred in patients with stage I disease and 4 occurred in patients with stage III disease. CONCLUSION(S): Conservative management of LMP tumor significantly increases the risk of recurrence but does not affect overall survival. Such management offers even patients with advanced disease the chance to have spontaneous pregnancy. Conservative management might be proposed in young patients who wish to preserve their fertility, but careful follow-up will be required to detect tumor recurrence.

Laparoscopic ovarian transposition for pelvic malignancies: indications and functional outcomes.

OBJECTIVE: To assess the indications and effectiveness of laparoscopic ovarian transposition before pelvic irradiation for a gynecologic cancer. DESIGN: Prospective study. SETTING: A gynecologic oncology department in a French anti-cancer center. PATIENT(S): Twenty-four patients treated for pelvic cancer. INTERVENTION(S): Laparoscopic ovarian transposition to paracolic gutters. Uterine conservation in 18 patients. MAIN OUTCOME MEASURE(S): Clinical and laboratory follow-up tests of ovarian function. RESULT(S): Bilateral laparoscopic ovarian transposition was achieved in 22 patients (94%). Twelve patients were treated for clear cell adenocarcinoma of the cervix and/or upper vagina, 6 patients for invasive squamous cervical carcinoma, 3 patients for pelvic sarcoma, 1 patient for recurrent cervical cancer to the upper vagina, 1 patient for ependymoma of the cauda equina, and 1 patient for ovarian dysgerminoma. Ovarian preservation was achieved in 79%. Three pregnancies were obtained. CONCLUSION(S): Laparoscopic ovarian transposition is a safe and effective procedure for preserving ovarian function. Bilateral ovarian transposition should be performed. The main indications for laparoscopic ovarian transposition are a patient with a small invasive cervical carcinoma (<2 cm) in a patient <40 years of age who is treated by initial laparoscopically assisted vaginal radical hysterectomy and a patient with a clear cell adenocarcinoma of the cervix and upper vagina.

Secondary cytoreductive surgery in ovarian cancer.

During the 8-year period from 1976 to 1984, 202 patients with a primary ovarian cancer underwent a second-look laparotomy at the Institut Gustave-Roussy (Villejuif). One hundred and nine patients had a macroscopic tumour, in 77 of which there was clinical evidence of disease before the laparotomy. Fifty-seven patients underwent an optimal resection of the tumour (largest residual tumour less than 2 cm) and 52 underwent non-optimal cytoreductive surgery or isolated biopsies. In 22 cases the optimal resection necessitated a bowel resection. Survival curves suggest: (1) that the removal of macroscopic residual disease does not improve life expectancy except in the cases of optimal resection without bowel resection. (2) When there is evidence of disease before the second-look operation the prognosis remains the same whatever the surgery performed.

Prognosis of stage III or IV primary peritoneal serous papillary carcinoma.

AIMS: To study the prognosis of patients with stage IIIC/IV primary peritoneal serous papillary carcinoma (PSPC) (study group) compared with that of patients with epithelial ovarian carcinoma (EOC) (control group). METHODS: A retrospective case-control study including a study group of 37 patients who were matched with a control group of 37 patients. Patients were matched for the histologic subtype (serous tumor), tumor stage, tumor grade, residual disease at the end of debulking surgery (initial or interval) and age (+/-5 years). RESULTS: Debulking surgery was performed initially or at interval surgery in respectively, 10 and 27 patients in the study group and 17 and 20 in the control group. All patients were treated with platinum-based chemotherapy (combined with paclitaxel in 33) in both groups. The overall survival rate at 3 years in the study and control groups was, respectively, 60% versus 55% (NS). However, event-free survival rates at 3 years (CI 95%) were statistically different (respectively, 29% in the study group versus 16% in the control group: p=0.008). CONCLUSIONS: Peritoneal disease is more bulky in patients with PSPC. Neoadjuvant chemotherapy is more often required to achieve optimal debulking surgery in PSPC. Overall survival of patients with PSPC is similar to that of their EOC counterparts. Thus, the management of PSPC should not be different from that of advanced stage EOC.