A Case of Mucinous Cystadenocarcinoma Arising from a Mature Cystic Teratoma in the Right Ovary

2001 ◽  
Vol 12 (1) ◽  
pp. 58
Author(s):  
Ji Hoon Lim ◽  
Dong Soo Cha ◽  
Chung Ho Chang ◽  
Young Jin Lee ◽  
In Bai Chung ◽  
...  
Keyword(s):  
Cystic Teratoma ◽  
Mature Cystic Teratoma ◽  
Mucinous Cystadenocarcinoma ◽  
The Right

scholarly journals Acute Abdomen due to Mutual Tangle of Two Small Paratubal Cysts

2018 ◽  
Vol 2018 ◽  
pp. 1-4
Author(s):  
Hiroharu Kobayashi ◽  
Shinichi Shibuya ◽  
Kentaro Iga ◽  
Keiichiro Kato ◽  
Airi Kato ◽  
...  
Keyword(s):  
Acute Abdomen ◽  
Histopathological Examination ◽  
Lower Abdominal Pain ◽  
Cystic Teratoma ◽  
Cystic Mass ◽  
Mature Cystic Teratoma ◽  
Contrast Enhanced ◽  
The Right ◽  
Enhanced Computed Tomography ◽  
Paratubal Cyst

A 30-year-old woman (gravida 0) visited our hospital with a complaint of right lower abdominal pain. Transvaginal ultrasonography revealed a 5-cm swollen right ovary, which was suspected to be a mature cystic teratoma. Pelvic examination revealed moderate pain. Contrast-enhanced computed tomography showed a 44-mm cystic mass containing fat and calcified material in the right pelvis. Since torsion was suspected, emergent laparoscopic surgery was performed. Intraoperative findings were a swollen right ovary without torsion or congestion. Two small pedunculated 1- and 2-cm diameter paratubal cysts that grew from almost the same place of the ampulla of the right fallopian tube were observed. The thin stalk of the 1-cm paratubal cyst was entangled around the stalk of the 2-cm paratubal cyst, with its head congested. Through a small abdominal laparoscopic incision, the tumor of the right ovary and the two paratubal cysts were excised. Histopathological examination revealed that the right ovarian tumor was a mature cystic teratoma, and the two paratubal cysts had no malignancy. This case showed that only a 2-cm tumor with congestion caused the acute abdomen.

scholarly journals Mature Cystic Teratoma of the Fallopian Tube in a Postmenopausal Woman: A Case Report and Review of the Literature

2015 ◽  
Vol 2015 ◽  
pp. 1-4
Author(s):  
Mustafa Erkan Sari ◽  
Ozhan Ozdemir ◽  
Pinar Kadirogullari ◽  
Funda Arpaci Ertugrul ◽  
Cemal Resat Atalay
Keyword(s):  
Postmenopausal Woman ◽  
Fallopian Tube ◽  
Frozen Section ◽  
Operative Procedure ◽  
Cystic Teratoma ◽  
Cystic Mass ◽  
Hair Follicles ◽  
Mature Cystic Teratoma ◽  
Abdominal Masses ◽  
The Right

Background. Mature cystic teratomas of the fallopian tube are extremely rare and only 54 cases have been reported in the literature. In this paper, we report a mature cystic teratoma of the fallopian tube in a postmenopausal woman and we report the review of literature of tubal cystic teratomas.Case. A 62-year-old, gravida 4 postmenopausal woman presented with pain in the right lower abdominal region for a long time. An 88 × 72 × 95 mm heterogeneous mass which contained calcifications and lipoid components was detected in the right adnexal region by transvaginal ultrasonogram (TV-USG). Serum tumour markers, namely, CA125, CA15-3, and CA19-9, were within normal range. A laparotomy revealed a 9 × 10 cm cystic mass within the fimbrial region in the right fallopian tube, and right salpingoopherectomy was performed consequently. Microscopic examination revealed squamous epithelium with sebaceous glands and hair follicles, and pseudostratified ciliated respiratory epithelium with cartilage and mucous glands. Because the frozen section resulted in a benign dermoid cyst, no further operative procedure was performed. The postoperative follow-up was uneventful and the patient was discharged on the second postoperative day.Conclusion. In cases of undetermined pelvic or abdominal masses, a teratoma of the fallopian tube should be considered.

scholarly journals Ovarian Adenomatoid Tumor Coexisting with Mature Cystic Teratoma: A Rare Case Report

2017 ◽  
Vol 2017 ◽  
pp. 1-3 ◽  
Author(s):  
Mingxia Shi ◽  
Firas Al-Delfi ◽  
Majd Al Shaarani ◽  
Kurt Knowles ◽  
James Cotelingam
Keyword(s):  
Rare Case ◽  
Cystic Teratoma ◽  
Cystic Mass ◽  
Mature Cystic Teratoma ◽  
Pathological Examination ◽  
Adenomatoid Tumor ◽  
Collision Tumors ◽  
Ultrasound Evaluation ◽  
Rare Case Report ◽  
The Right

Adenomatoid tumor of the ovary is rare, and so are collision tumors in this location. The most common histological combination of ovarian collision tumors is the coexistence of mature cystic teratoma with ovarian cystadenoma or cystadenocarcinoma. Presented herein is a rare case of ovarian adenomatoid tumor found incidentally and coexisting with mature cystic teratoma. A 44-year-old woman presented with a one-year history of intermittent right-sided pelvic pain. Ultrasound evaluation revealed a heterogeneous cystic mass in the right ovary, and a clinical diagnosis of teratoma was made. The patient subsequently underwent a right salpingo-oophorectomy. Pathological examination revealed a mature cystic teratoma and coexistent adenomatoid tumor. The two tumors were separate and no transitional features were recognized histologically. To our knowledge, no previous report of coexistence of these two tumors has been reported. Both tumors are benign and completely excised; therefore no adverse consequences are expected.

scholarly journals Successful Laparoscopic Resection of 7 mm Ovarian Mature Cystic Teratoma Associated with Anti-NMDAR Encephalitis

2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Masaru Hayashi ◽  
Emi Motegi ◽  
Koichi Honma ◽  
Nobuhide Masawa ◽  
Hideki Sakuta ◽  
...  
Keyword(s):  
Cystic Teratoma ◽  
Antibody Test ◽  
Mature Cystic Teratoma ◽  
Ovarian Teratoma ◽  
Cystic Tumor ◽  
Macroscopic Appearance ◽  
Abdominal Image ◽  
Nmdar Encephalitis ◽  
Disturbance Of Consciousness ◽  
The Right

Anti-NMDAR (N-methyl-D-aspartate receptor) encephalitis is an immune-mediated encephalitis. It has been predominantly described in young women and is commonly associated with an ovarian teratoma. We report a case of anti-NMDAR encephalitis associated with a 7 mm ovarian teratoma that was completely resected by laparoscopic surgery. An 18-year-old woman suddenly presented with personality changes requiring her admission to the department of neurology. After that, she also showed involuntary movements, disturbance of consciousness, and central hypoventilation. As an abdominal image revealed the possibility of a right ovarian teratoma of5×7 mm, a laparoscopic operation was performed. The macroscopic appearance of the right ovary did not show any abnormalities; nevertheless, we performed a partial resection of the right ovary, with reference to the image diagnosis, in order to spare the ovarian reserve. The22×22 mm partially resected ovary contained an intact5×7 mm cystic tumor. The pathological diagnosis was mature cystic teratoma with components of brain tissue. An anti-NMDAR-antibody test proved positive in both serum and cerebrospinal fluid 1 month after the surgery. From these results, she was diagnosed with anti-NMDAR encephalitis. By the administration of cyclophosphamide in addition to the operation, she recovered drastically without any of the symptoms shown before.

scholarly journals Malignant degeneration of mature cystic teratoma of the ovary with small bowel metastasis incidental serous cystadenoma collision tumor of the right ovary

2021 ◽  
Vol 16 (11) ◽  
pp. 3275-3279
Author(s):  
Ahmed Abduljabbar ◽  
Mohammed Wazzan ◽  
Khaled Bahubaishi ◽  
Ibrahim Alghamdi ◽  
Muath Marghalani ◽  
...  
Keyword(s):  
Small Bowel ◽  
Cystic Teratoma ◽  
Collision Tumor ◽  
Serous Cystadenoma ◽  
Mature Cystic Teratoma ◽  
Malignant Degeneration ◽  
Small Bowel Metastasis ◽  
The Right

scholarly journals Squamous Cell Carcinoma Arising in a Mature Cystic Teratoma

2012 ◽  
Vol 2012 ◽  
pp. 1-3 ◽  
Author(s):  
Suna Avcı ◽  
Fatih Selcukbiricik ◽  
Ahmet Bilici ◽  
Gülkan Özkan ◽  
Ayse Ayşim Özağarı ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Rare Complication ◽  
Cystic Teratoma ◽  
Total Abdominal Hysterectomy ◽  
Abdominal Hysterectomy ◽  
Mature Cystic Teratoma ◽  
Histopathological Diagnosis ◽  
The Right

Introduction. Malignant transformation in a mature cystic teratoma of the ovary is a rare complication. Squamous cell carcinoma is the most common transformation. We describe a new case of squamous cell carcinoma arising in a mature cystic teratoma.Case Report. A premenopausal 52-year-old female patient is diagnosed with vaginal bleeding. According to examination made on the women and the pelvic scanning, 7 cm mass is found on the right adnexa of the patient. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy, pelvic lymph node dissection, and debulking were the treatments completed on the patient. According to histopathological diagnosis, squamous cell carcinoma arising in a mature cystic teratoma is diagnosed as a reason for the mass in the right adnexa of the patient.Conclusion. The prognosis of the malign transformation of MCT depends on surgery stage; however it is extremely poor. The patient should receive chemotherapy regardless of stage. We have decided to administer second cycle carboplatin and paclitaxel treatments on the patient.

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