Ovarian endometriosis associated with carcinoma and sarcoma: case report

Endometriosis is a common clinical disorder that shares certain characteristics, metastasis and recurrence, with malignant neoplasms. Most malignant ovarian tumors arising from endometriosis are clear cell carcinoma or endometrioid adenocarcinoma. Few reports exist of sarcoma associated with endometriosis, and even fewer exist of multiple types of malignancies occurring simultaneously. Here, we report the case of a 32-year-old woman who presented with infertility and a pelvic mass. She underwent exploratory laparotomy and bilateral salpingo-oophorectomy. She was then referred to our institution for treatment recommendation. The pathologic findings revealed bilateral endometrioid adenofibroma of low malignant potential, which was associated with endometrioid intraepithelial carcinoma in the left ovary and high-grade sarcoma in the right ovary. Both tumors seemed to have arisen from endometriosis. She was treated with 75 mg/m2 of doxorubicin and 10 g/m2 of ifosfamide every three weeks for eight courses. She was later found to have bilateral brain metastases, which were resected and treated by whole-brain irradiation. She was again treated with doxorubicin and ifosfamide. The optimal treatment for endometriosis-associated ovarian cancer depends on the type of malignancy; simultaneously occurring multiple tumor types should be treated individually.     

Primary ovarian adenocarcinoma developing in ovarian remnant tissue ten years after laparoscopic hysterectomy and bilateral salpingo-oophorectomy for endometriosis

Ovarian remnant syndrome is a rare but known complication of bilateral salpingo-oophorectomy associated or not with hysterectomy. This complication is frequently related to a history of multiple surgery, pelvic inflammatory disease, or endometriosis. Here we report the eighth documented case of a primary ovarian adenocarcinoma developing in an ovarian remnant but, to our knowledge, the first case to occur after laparoscopic hysterectomy and bilateral salpingo-oophorectomy. We discuss the management of pelvic masses suspected of malignancy after bilateral salpingo-oophorectomy and the possible role of endometriosis in the development of malignancy in ovarian remnant syndrome.     

Malignant Chest Wall Endometriosis: A Case Report and Literature Review

BackgroundEndometriosis usually affects women in their reproductive years. Most commonly, the pelvic organs are involved. Involvement of the chest wall after hysterectomy is rare. The incidence of malignant transformation is less than 1% for ovarian endometriosis, but is unknown for extraovarian endometriosis.CaseA 47-year-old woman who had undergone hysterectomy and bilateral salpingo-oophorectomy for endometriosis presented four years after surgery with a well-differentiated endometrioid adenocarcinoma arising in the background of endometriosis in the right chest wall. The tumour was resected, and the patient received six courses of adjuvant chemotherapy.ConclusionWomen with endometriosis-associated cancer require individualized management options, depending upon the histopathology and stage of the cancer.     

Postsalpingostomy intercornual bridging with hematosalpinx, chronic salpingitis and perisalpingeal endometriosis. A case report.

Two years after a left salpingo-oophorectomy for a tuboovarian mass from endometriosis and a right salpingostomy for hydrosalpinx, a 28-year-old, infertile woman underwent pelvic surgery for severe pain and progressive endometriosis. The closed, swollen tube arched over the posterior aspect of the uterus, bridging the two cornua; it was filled with blood and showed severe chronic salpingitis and widespread perisalpingeal endometriosis.     

Mucinous adenocarcinoma in an ovarian remnant

The ovarian remnant syndrome, a complication of bilateral salpingo-oophorectomy, is progressively receiving more attention in the gynecological surgery literature. The syndrome is manifested by pelvic pain and a palpable or sonographic finding of a pelvic mass. However, in rare cases, patients can present with large masses and radiographic suggestion of malignancy. We present the case of a 76-year-old white female, 23 months after bilateral salpino-oophorectomy at the same institution, complaining of 3.5 months of right flank and abdominal pain. Clinical and radiological evidence of a right ovarian remnant was discovered. Subsequent laparoscopic resection was consistent with a well-encapsulated mucinous adenocarcinoma in a right ovarian remnant. Curiously, this patient had no history of endometriosis, dense pelvic adhesions, pelvic inflammatory disease, or difficulty encountered during the original hysterectomy. This is the seventh published case report in the international literature about carcinoma developing in an ovarian remnant. However, this case differs in that the patient had no preexisting gynecologic conditions at the time of hysterectomy and bilateral salpingo-oophorectomy to account for residual ovarian tissue. Additionally, the oophorectomy was performed vaginally, in contrast to multiple previous case reports.     

Surgical treatment of symptomatic colorectal endometriosis

The approach to the treatment of bowel endometriosis has varied greatly. In this paper we present 77 consecutive patients with deep colorectal endometriosis treated with a full-thickness resection. Gynecologic procedures included conservative laparotomies for preserving fertility (39 patients); hysterectomy with bilateral salpingo-oophorectomy (29 patients); bilateral salpingo-oophorectomy (2 patients); left salpingo-oophorectomy (1 patient) and resection of pelvic endometriosis in patients with previous ablative surgery (6 patients). A low anterior bowel resection was performed in 68 patients (88.3%); a disc excision of the anterior rectal wall in 5 (6.5%); sigmoid resection in 3 (3.9%), and partial cecal resection in 1 (1.3%). The postoperative febrile morbidity was 10.4%, with no apparent anastomotic leaks. Of 33 patients who attempted to conceive postoperatively, 13 achieved a term pregnancy (39.4%). Complete relief of pelvic symptoms was obtained in 38 patients (49.4%); improvement in 30 (39%); no improvement in 8 (10.4%); and worsening of symptoms in 1 (1.2%). There has been no recurrence of symptomatic bowel endometriosis during 1 to 9 years of follow-up. Full-thickness resection of the colon for the treatment of deep bowel endometriosis is a safe procedure with low morbidity, good postoperative relief of symptoms, and favorable pregnancy rates.     

45岁以上子宫内膜异位症患者的临床特点及分析

目的:探讨45岁以上子宫内膜异位症(内异症)患者的临床特点和治疗。方法:回顾性分析我院手术治疗的288例45岁以上内异症患者的临床资料。结果:288例患者主要临床表现为盆腔包块(76.7%)、痛经(49.3%)、异常阴道流血(29.2%);术中发现合并其他妇科疾病者76.0%,其中妇科恶性肿瘤或癌前病变5.9%;根治性手术60.4%,保留卵巢功能的手术34.7%,保留生育功能的手术4.9%;术后73例(25.3%)行假孕治疗,18例(6.3%)行假绝经治疗;78例(27.1%)行激素替代治疗。随诊超过6个月者175例(60.8%),复发率2.9%(5/175)。结论:45岁以上内异症临床表现不典型,常与其他激素依赖性疾病并存,合并妇科恶性肿瘤及癌前病变的几率较高,建议行根治性手术,术后进行激素替代治疗不增加复发。     

Ovarian remnant with bilateral duplicate ureters

A 27-year-old woman had a history of acute chronic pelvic pain. She had had a previous salpingo-oophorectomy for an endometrioma. A computerized tomographic scan showed a left adnexal mass. She was known to have bilateral duplicate ureters shown on intravenous pyelogram. She underwent laparoscopy and retroperitoneal dissection of endometriosis with excision of the mass from the pelvic sidewall. The final pathology was consistent with a hemorrhagic corpus luteal cyst.     

Laparoscopic surgical approach for a borderline ovarian tumour of more than 25 cm

Guidelines for surgical treatment of borderline ovarian tumours include peritoneal washing, hysterectomy with bilateral salpingo-oophorectomy, omentectomy and multiple peritoneal biopsy. Several authors indicate the laparoscopy as possible standard approach to treat women with benign ovarian tumours. We describe a 58-year-old menopausal woman consulting for bleeding and abdominal volume; pelvic pain occurred occasionally. Magnetic resonance and ultrasound evidenced a big ovarian tumour as more than 23 cm in diameter with an intracystic mass of 5 cm. Laparoscopic treatment was exhaustively performed. No surgical complication occurred and no treatment was necessary after surgery.     

A Stepwise Strategy to Minimally Invasive Salpingo-Oophorectomy in the Post-Hysterectomy Patient

Post-hysterectomy salpingo-oophorectomy can be surgically complex. Up to 9% of women who chose ovarian preservation at the time of hysterectomy require future adnexal surgery. Some of the common indications for post-hysterectomy salpingo-oophorectomy are persistent adnexal masses or masses with concern for malignancy, chronic pelvic pain, and risk-reducing surgery. This video presents a 5-step strategy to facilitate a post-hysterectomy bilateral salpingo-oophorectomy to include pelvic and abdominal exploration, restoring normal anatomy, identification of the ureter, isolation, coagulation and transection of the infundibulopelvic ligament, and, lastly, hemostasis with re-evaluation of ureter. This stepwise procedure was highlighted in a patient with a prior total abdominal hysterectomy and a complex adnexal mass. We utilize these techniques on the side without anatomic abnormality and then safely apply this same 5-step strategy to remove a more challenging adnexal mass on the opposite side. We describe a 5-step surgical strategy to ensure safe, efficient, and reproducible salpingo-oophorectomy in the post-hysterectomy patient using a minimally invasive approach. Although this surgery can be challenging to perform in post-hysterectomy patients given anatomical variance and adhesive disease, by following these 5 simple principles we aim to standardize and simplify this potentially difficult procedure.     

Ovarian ossification associated with endometriosis

BACKGROUND: Bone formation in the ovary, with the exception of developing in the setting of mature cystic teratoma, is exceedingly rare. CASE: A 46-year-old woman with a history of endometriosis and chronic pelvic pain underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. A 3 cm solid heavily calcified mass with a stony hard consistency was detected within the right ovary. Microscopic examination revealed extensive calcification of the right ovarian stroma with formation of abundant mature bone, adjacent to small foci of endometriosis. CONCLUSIONS: Endometriosis can be associated with ovarian ossification, forming an extensively calcified adnexal mass. Conservative treatment with close follow-up may be adequate in patients with a history of endometriosis who present with a small heavily calcified ovarian mass and wish to preserve their fertility.     

重视妇科手术对女性性功能的影响

女性性功能障碍（FSD）是一种多因素疾病。多种妇科良性疾病（例如子宫肌瘤、子宫内膜异位症、压力性尿失禁、盆底器官脱垂）以及妇科恶性肿瘤对女性性功能均可造成不同程度的损害。临床上主要采用手术治疗,主要包括子宫切除手术、双侧输卵管卵巢切除手术、盆底重建手术及肿瘤根治手术。虽然手术可以治疗疾病并改善相关症状,但却可影响患者术后的性功能,甚至产生严重损害。尤其是对于妇科恶性肿瘤的治疗,包括生殖器官和性腺的切除手术、手术联合化疗和（或）放疗,显著损害了女性的性功能。女性性健康是一个值得高度关注的问题,妇产科医生和心理医生应加强对患者术前和术后的心理疏导,更多关注有关术后性功能障碍的治疗。     

Borderline endometrioid tumor arising in a paratubal cyst: a case report

BACKGROUND: Paratubal cysts, generally known as hydatid cysts of Morgagni, are small round cysts attached by a pedicle to the fimbriated end of the tube. The following represents the first reported case of an endometrioid tumor of low malignant potential arising in a paratubal cyst. CASE REPORT: A 45-year-old nulliparous female was referred with a complex right adnexal mass on pelvic sonogram. She underwent laparoscopic bilateral ovarian cystectomy and partial right salpingectomy (for a 3-cm torsed paratubal cyst). All frozen-section diagnoses were benign; however, final pathology revealed a borderline tumor of low malignant potential of endometrioid type in the right paratubal cyst. The patient underwent extensive counseling regarding management options and decided to have a laparoscopic right salpingo-oophorectomy. Final pathologic analysis revealed no evidence of persistent borderline tumor. CONCLUSION: Paratubal cysts are very difficult to diagnose with sonography; therefore, their management should be approached as any other adnexal mass. Laparoscopic surgery is an option in the management of adnexal masses; however, rupture or puncture of masses should be avoided when possible to prevent potential tumor dissemination in the event of a malignancy.     

Synchronous primary endometrial and ovarian cancers: a case report

Synchronous primary cancers of the endometrium and ovary are relatively uncommon in the general population. The patient, a 49-year-old postmenopausal Greek woman, presented with abdominal pain and a pelvic mass. She underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy, total omentectomy, appendectomy and pelvic lymph node dissection. The histopathology revealed synchronous primary cancers of the endometrium and right ovary. She underwent postoperative chemotherapy. Thirty-nine months after surgery, she remains well without evidence of recurrence.     

Xanthogranulomatous salpingitis and oophoritis associated with endometriosis and uterine leiomyoma presenting as intestinal obstruction

Xanthogranulomatous inflammation is a rare form of chronic granulomatous inflammation. Bacterial infections, immunosuppression, chronic inflammatory conditions, luminal obstruction, endometriosis, leiomyoma, abnormal lipid metabolism, ineffective antibiotic therapy, ineffective clearance of bacteria by phagocytes and chronic irritation of the urachal remnant have been implicated in the pathogenesis. There are very few reported cases of xanthogranulomatous salpingitis and oophoritis. We present such a case in a 34-year-old female, with primary subfertility for eight years, endometriosis, uterine leiomyoma, type II diabetes mellitus and a history of surgery for endometriosis and fibroids and surgical wound infection, who presented with symptoms of intestinal obstruction. The patient underwent emergency laparotomy followed by total abdominal hysterectomy and bilateral salpingo-oophorectomy. Histology revealed xanthogranulomatous salpingitis and oophoritis. Chronic inflammation due to inadequate treatment of bacterial infection, coupled with pelvic endometriosis and uterine leiomyoma may have led to xanthogranulomatous salpingitis and oophoritis.     

Endometrial adenocarcinoma arising from endometriosis of the rectosigmoid colon

BACKGROUND: Only 21.3% of cases of malignant transformation of endometriosis occur at extragonadal pelvic sites. Forty cases of endometriosis-associated intestinal tumors are reported in the literature. Of these, 17 cases are primary adenocarcinomas arising in the rectosigmoid colon. In 8 of the 17 case reports the patients were using unopposed estrogen replacement therapy. CASE: The patient had previously undergone a total abdominal hysterectomy and bilateral salpingo-oophorectomy for deeply infiltrating rectovaginal endometriosis, and was using estrogen replacement therapy. She presented with rectal bleeding 12 years later, and a polyp was detected arising from the sigmoid colon. A biopsy detected malignant transformation of endometriosis to adenocarcinoma. CONCLUSION: This is the ninth case of a patient with this condition reported in the literature.     

Perimenopausal management of ovarian endometriosis and associated cancer risk: When is medical or surgical treatment indicated?

In women with endometriosis, the lifetime risk of ovarian cancer is increased from 1.4% to about 1.9%. The risk of clear cell and endometrioid ovarian cancer is, respectively, tripled and doubled. Atypical endometriosis, observed in 1–3% of endometriomas excised in premenopausal women, is the intermediate precursor lesion linking typical endometriosis and clear cell/endometrioid tumors. Prolonged oral contraceptive use is associated with a major reduction in ovarian cancer risk among women with endometriosis. Surveillance ± progestogen treatment or surgery should be discussed in perimenopausal women with small, typical endometriomas. In most perimenopausal women with a history of endometriosis but without endometriomas, surveillance instead of risk-reducing bilateral salpingo-oophorectomy seems advisable. Risk-reducing salpingo-oophorectomy might benefit patients at particularly increased risk, but the evidence is inconclusive. Risk profiling models and decision aids may assist patients in their choice. Screening of the general perimenopausal population to detect asymptomatic endometriomas is unlikely to reduce disease-specific mortality.     

Asymptomatic Atypical Hyperplasia and Endometriosis Following Treatment with Tamoxifen: A Case Report and Review of the Literature

BackgroundTamoxifen may cause proliferative effects in the endometrium. Patients on tamoxifen have an increased risk for endometriosis, but are not routinely screened for this.CaseA 49-year-old postmenopausal patient presented for a total laparoscopic hysterectomy and bilateral salpingo-oophorectomy several years after initiating tamoxifen for breast cancer. She had no clinical history to suggest endometriosis, but was found to have extensive pelvic endometriosis intraoperatively with polypoid hyperplasia found on the pathology of the uterine and the ovarian tissue.ConclusionThis is the first case reported of an asymptomatic patient on tamoxifen with a new diagnosis of endometriosis along with atypical hyperplasia in the ectopic tissue. The potential for pre-malignant/malignant transformation may alter the treatment course if identified following tamoxifen exposure.     

Endometriosis presenting as bloody pleural effusion and ascites-report of a case and review of the literature

A 34 year-old female presented with blood-stained pleural effusion and ascites. Investigation revealed a pelvic mass. She underwent exploratory laparotomy, and was found to have endometriosis. Total abdominal hysterectomy and right salpingo-oophorectomy was performed. Received: June 1999 / Accepted: 8 November 1999     

Uterus didelphys with cervical agenesis associated with adenomyosis,a leiomyoma and ovarian endometriosis. A case report

BACKGROUND: Elevated level of serum CA-125 was detected in a 48-year-old woman who was diagnosed with a lateral fusion defect in association with congenital agenesis of the uterine cervix. This unusual case combined two developmental anomalies of the müllerian duct. CASE REPORT: A 48-year-old woman consulted our outpatient department due to persistent abdominal pain for six months. Bimanual pelvic examination showed absence of the cervix, an anteverted uterus and a 6-cm, left adnexal mass. Ultrasound and computed tomography revealed a uterus didelphys with a 3-cm cystic mass over the right ovary. Serum level of CA-125 was 641.4 U/mL. The patient underwent exploratory laparotomy, and total abdominal hysterectomy with bilateral salpingo-oophorectomy was performed. Pathology confirmed adenomyosis and a leiomyoma of the uterus with functional endometrium in conjunction with endometriosis of the right ovary. CONCLUSION: Multiple müllerian anomalies associated with adenomyosis and endometriosis should be considered in patients presenting with primary amenorrhea. Thorough evaluation, careful planning, fertility preservation and postoperative outcomes should be reviewed.