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Laparoscopic management of benign serous neoplasia arising from persistent ovarian remnant [Case Report]
Mahdavi, Ali; Kumtepe, Yakup; Nezhat, Farr
Serous cystadenoma arising from ovarian remnant has not been reported in the literature. We report 3 cases with ovarian remnant syndrome that were treated with laparoscopic excision and were proven to be benign serous neoplasia with ovarian origin on final pathologic examination. We review the current evidence for malignant transformation potential of ovarian serous cystadenoma and discuss laparoscopic techniques for management of ovarian remnant syndrome.
PMID: 17848331
ISSN: 1553-4650
CID: 5020162
An expert forum for the histology of endometriomas [Letter]
Nezhat, Camran; Nezhat, Ceana; Seidman, Daniel; Berker, Bulent; Nezhat, Farr
PMID: 17920407
ISSN: 1556-5653
CID: 5020182
Stage I ovarian carcinoma: different clinical pathologic patterns
Deligdisch, Liane; Pénault-Llorca, Frédérique; Schlosshauer, Peter; Altchek, Albert; Peiretti, Michele; Nezhat, Farr
OBJECTIVE:To analyze clinicopathologic patterns of early ovarian carcinoma. DESIGN/METHODS:Retrospective chart and histopathology review. SETTING/METHODS:Mount Sinai School of Medicine, New York and the Centre Jean Perrin, Clermont Ferrand, France. PATIENT(S)/METHODS:Seventy-six consecutive cases of Fédération Internationale de Gynécologie et d'Obstétrique stage I ovarian carcinoma. INTERVENTION(S)/METHODS:Surgical staging. MAIN OUTCOME MEASURE(S)/METHODS:Symptomatology, pathology, and histology analysis. RESULT(S)/RESULTS:Twenty-two cases (29%) were serous papillary carcinomas and 54 were nonserous carcinomas (71%) (40 endometrioid, 10 clear cell, and 4 mixed endometrioid and clear cell carcinomas). Ninety-eight percent of ovarian endometriosis, 95% of endometrial carcinomas, and 83% of endometrial polyps and hyperplasias were associated with nonserous carcinomas. Most patients with serous papillary carcinoma presented with asymptomatic pelvic masses; patients with nonserous carcinomas presented with pelvic pain or abnormal vaginal bleeding with or without pelvic mass. CONCLUSION(S)/CONCLUSIONS:Over two thirds of stage I ovarian carcinomas were nonserous, and were diagnosed because of associated symptoms: pelvic pain with endometriosis and/or adnexal masses, or vaginal bleeding from endometrial pathology. Serous papillary carcinomas were often asymptomatic and diagnosed during follow-up evaluations in breast cancer patients. Stage I ovarian carcinoma has different clinical and pathologic patterns than advanced ovarian carcinoma. The risk of ovarian and endometrial malignancy should be taken into consideration during evaluation of patients with endometriosis and breast cancer histories.
PMID: 17920404
ISSN: 1556-5653
CID: 5020172
Laparoscopic radical parametrectomy and partial vaginectomy for recurrent endometrial cancer [Case Report]
Nezhat, Farr; Prasad Hayes, Monica; Peiretti, Michele; Rahaman, Jamal
BACKGROUND:Endometrial cancer recurrences in the vagina after surgery and radiation therapy are traditionally treated with pelvic exenteration. However, this operation is associated with significant morbidity and mortality, and thus alternative surgical options should be explored. CASE/METHODS:We present a case of laparoscopic resection of recurrent endometrial cancer at the vaginal apex in the setting of prior brachytherapy and 32P intraperitoneal therapy. CONCLUSION/CONCLUSIONS:Laparoscopic radical parametrectomy and partial vaginectomy may be an option for patients with small central recurrences of endometrial cancer.
PMID: 17157364
ISSN: 0090-8258
CID: 5020122
Sulforaphane induces growth arrest and apoptosis in human ovarian cancer cells
Chuang, Linus T; Moqattash, Satei T; Gretz, Herbert F; Nezhat, Farr; Rahaman, Jamal; Chiao, Jen-Wei
OBJECTIVES: Isothiocyanates (ITC) from broccoli and other cruciferous vegetables have long been shown to have chemopreventive properties, as demonstrated in cancer models in rodents. Sulforaphane (SFN) is a major ITC present in broccoli. We examined the effects of SFN on the growth of the OVCAR-3 and SKOV-3 ovarian carcinoma cell lines. METHODS: Cell cycle phase determination was performed using a Coulter flow cytometer. DNA strand breaks in apoptotic cells were measured by terminal deoxynucleotidyl transferase-mediated biotinylated UTP nick end-labelling (TUNEL). RESULTS: There was a concentration dependent decrease in cell density. Approximately 50% decrease was observed after 48 h of incubation with SFN (2 muM). Analysis of cell cycle phase progression revealed a decrease in the cell populations in S and G2M phases, with an increase of G1 cell population, indicating a G1 cell cycle arrest. The degree of decrease in the replicating population was concentration and time dependent. Incubation of OVCAR-3 cells in cultures with concentrations of 2, 10 and 50 muM of SFN showed 6, 8 and 17% apoptosis, respectively. In addition, when OVCAR-3 cells were exposed to SFN for various time periods (1, 2 or 3 days), the percentage of cells undergoing apoptosis was directly proportional to the incubation period. In this regard, while 18% of the cells underwent apoptosis after 2 days, 42% of the cells showed apoptosis after 3 days of incubation. CONCLUSIONS: These results clearly demonstrated an effect of SFN in inducing growth arrest and apoptosis in ovarian carcinoma cell lines.
PMID: 17851821
ISSN: 0001-6349
CID: 2317232
A case-controlled study of total laparoscopic radical hysterectomy with pelvic lymphadenectomy versus radical abdominal hysterectomy in a fellowship training program
Zakashansky, K; Chuang, L; Gretz, H; Nagarsheth, N P; Rahaman, J; Nezhat, F R
To determine whether total laparoscopic radical hysterectomy (TLRH) is a feasible alternative to an abdominal radical hysterectomy (ARH) in a gynecologic oncology fellowship training program. We prospectively collected cases of all of the patients with cervical cancer treated with TLRH and pelvic lymphadenectomy by our division from 2000 to 2006. All of the patients from the TLRH group were matched 1:1 with the patients who had ARH during the same period based on stage, age, histological subtype, and nodal status. Thirty patients were treated with TLRH with a mean age of 48.3 years (range, 29-78 years). The mean pelvic lymph node count was 31 (range, 10-61) in the TLRH group versus 21.8 (range, 8-42) (P < 0.01) in the ARH group. Mean estimated blood loss was 200 cc (range, 100-600 cc) in the TLRH with no transfusions compared to 520 cc in the ARH group (P < 0.01), in which five patients required transfusions. Mean operating time was 318.5 min (range, 200-464 min) compared to 242.5 min in the ARH group (P < 0.01), and mean hospital stay was 3.8 days (range, 2-11 days) compared to 5.6 days in the ARH group (P < 0.01). All TLRH cases were completed laparoscopically. All patients in the TLRH group are disease free at the time of this report. In conclusion, it is feasible to incorporate TLRH training into the surgical curriculum of gynecologic oncology fellows without increasing perioperative morbidity. Standardization of TLRH technique and consistent guidance by experienced faculty is imperative.
PMID: 17386041
ISSN: 1048-891x
CID: 2317242
Combined laparoscopic and radical vaginal treatment of primary vaginal leiomyosarcoma in a patient with unicornuate uterus and pelvic kidney [Case Report]
Zakashansky, Konstantin; Peiretti, Michele; Mahdavi, Ali; Chun, Jin K; Nezhat, Farr
We report a case of primary vaginal leiomyosarcoma occurring in a patient with a unicornuate uterus and pelvic kidney. The patient was treated with radical partial vaginectomy, unilateral groin dissection, total laparoscopic hysterectomy, and left pelvic laparoscopic lymphadenectomy, followed by adjuvant chemotherapy. Twenty-five months after her original procedure, the patient is alive and free of disease. The exact association between mullerian anomalies and primary malignancies of the genitourinary tract is unclear. It is nonetheless important to be aware of the close embryonic association between the genital and urinary tracts when evaluating such patients and choosing the appropriate surgical and therapeutic approach.
PMID: 17630176
ISSN: 1553-4650
CID: 1891132
Comparison of laparoscopic hysterectomy morbidity for gynecologic, oncologic, and benign gynecologic conditions
Mahdavi, Ali; Peiretti, Michele; Dennis, Sylvia; Nezhat, Farr
OBJECTIVES/OBJECTIVE:We compared the perioperative morbidity of laparoscopic hysterectomy for gynecologic oncologic (group A) and benign gynecologic (group B) indications at a single institution. METHODS:This is a retrospective analysis of 159 consecutive cases of laparoscopic hysterectomy at a tertiary care university hospital. It includes 74 women with gynecologic cancers and 85 women with benign gynecologic conditions. RESULTS:Patients in group A were significantly older and had higher body mass index (P < or = 0.001). The differences in mean blood loss (A, 201.1 mL; B, 183.6 mL, P=0.504), conversion to laparotomy (2 for each group), and wound infection (none) were not significant in the 2 groups. The mean operating time (253.2 and 188.2 minutes, P<0.001) and the mean length of hospital stay (3.5 days and 2.5 days, P<0.001) were significantly longer in group A. Transfusion was required for 2 patients in group A and 4 in group B. One intraoperative injury to the bladder occurred in group A. CONCLUSIONS:In spite of older age and longer operative time in cancer patients, there was no difference in perioperative complications associated with laparoscopic hysterectomy for gynecologic malignancies compared with benign gynecologic conditions.
PMCID:3015756
PMID: 17575753
ISSN: 1086-8089
CID: 5020142
Robotic-assisted laparoscopy in gynecological surgery
Nezhat, Camran; Saberi, Naghmeh S; Shahmohamady, Babac; Nezhat, Farr
BACKGROUND:Laparoscopic surgery has revolutionized the concept of minimally invasive surgery for the last 3 decades. Robotic-assisted surgery is one of the latest innovations in the field of minimally invasive surgery. Already, many procedures have been performed in urology, cardiac surgery, and general surgery. In this article, we attempt to report our preliminary experience with robotic-assisted laparoscopy in a variety of gynecological surgeries. We sought to evaluate the role of robotic-assisted laparoscopy in gynecological surgeries. METHODS:The study was a case series of 15 patients who underwent various gynecologic surgeries for combined laparoscopic and robotic-assisted laparoscopic surgery. The da Vinci robot was used in each case at a tertiary referral center for laparoscopic gynecologic surgery. An umbilicus, suprapubic, and 2 lateral ports were inserted. These surgeries were performed both using laparoscopic and robotic-assisted laparoscopic techniques. The assembly and disassembly time to switch from laparoscopy to robotic-assisted surgery was measured. Subjective advantages and disadvantages of using robotic-assisted laparoscopy in gynecological surgeries were evaluated. RESULTS:Fifteen patients underwent a variety of gynecologic surgeries, such as myomectomies, treatment of endometriosis, total and supracervical hysterectomy, ovarian cystectomy, sacral colpopexy, and Moskowitz procedure. The assembly time to switch from laparoscopy to robotic-assisted surgery was 18.9 minutes (range, 14 to 27), and the disassembly time was 2.1 minutes (range, 1 to 3). Robotic-assisted laparoscopy acts as a bridge between laparoscopy and laparotomy but has the disadvantage of being costly and bulky. CONCLUSION/CONCLUSIONS:Robotic-assisted laparoscopic surgeries have advantages in providing a 3-dimensional visualization of the operative field, decreasing fatigue and tension tremor of the surgeon, and added wrist motion for improved dexterity and greater surgical precision. The disadvantages include enormous cost and added operating time for assembly and disassembly and the bulkiness of the equipment.
PMCID:3015696
PMID: 17212887
ISSN: 1086-8089
CID: 5020132
Predictive value of magnetic resonance imaging in differentiating between leiomyoma and adenomyosis
Moghadam, Rosa; Lathi, Ruth B; Shahmohamady, Babac; Saberi, Naghmeh S; Nezhat, Ceana H; Nezhat, Farr; Nezhat, Camran
OBJECTIVE:We evaluated the role of MRI as a preoperative diagnostic tool for leiomyoma and adenomyosis. METHOD/METHODS:This is a retrospective chart review at a university-based hospital. The study included 1517 women who underwent hysterectomy or myomectomy over a 5-year period, and 153 women with a preoperative pelvic MRI were included. Comparisons were made between the results of the MRI and postoperative pathology reports. RESULTS:The MRI and pathology report were the same for 136 of 144 women with leiomyoma and 12 of 31 women with adenomyosis. The MRI had 94% sensitivity and 33% specificity for leiomyoma and 38% sensitivity and 91% specificity for adenomyosis. Positive and negative predictive values of MRI for leiomyoma were 95% and 27% with 90% accuracy. Positive and negative predictive values of MRI for adenomyosis were 52% and 85%, respectively, with 80% accuracy. CONCLUSION/CONCLUSIONS:MRI has a high sensitivity and a low specificity for diagnosing leiomyoma and a high specificity and a low sensitivity for diagnosing adenomyosis. Due to the high cost and technical variations, we suggest using MRI only as an adjunctive diagnostic tool when ultrasound is not conclusive and differentiation between the 2 pathologies ultimately affects patient management.
PMCID:3016115
PMID: 16882423
ISSN: 1086-8089
CID: 5020112