Laparoscopic management of paraovarian tumor of borderline malignancy - A case report

Kawa, Motohiro; Nishioka, Kazuhiro; Uekuri, C.; Mizuta, Hirohisa; Hirano, Hajime; Toyoda, Shinji; Itani, Yoshio; Hiraoka, Katsutada; Hisanaga, Hiroyasu

doi:10.5180/jsgoe.25.356

Cited by 1 publication

(3 citation statements)

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“…The tumors are usually benign, however there have been few cases reported of borderline malignancy. Only 13 cases in Japan, 3–5 including the present cases, and 40 cases overseas have been reported. Here, we report two cases of paraovarian tumor of borderline malignancy presented at our institution.…”

Section: Introductionmentioning

confidence: 69%

“…Cases of malignancy or borderline malignancy have been few, and the occurrence frequency is said to be 2–3% 7,8 . There have been 13 cases of paraovarian tumor of borderline malignancy, including the present cases, in Japan 3–5 and 40 cases overseas. Table 1 shows the 13 cases in Japan.…”

Section: Discussionmentioning

confidence: 87%

“…However, since the present two cases had interoperative capsule rupture, special attention needs to be paid to possible recurrence. In recent years, several cases of laparoscopic surgery for paraovarian tumor of borderline malignancy have been reported 3–5 . Although the frequency of FIGO stage I malignant ovarian tumor spread to port sites is said to be approximately 1%, there have been reports of ovarian tumor of borderline malignancy spreading to port sites 17 .…”

Section: Discussionmentioning

confidence: 99%

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Two cases of paraovarian tumor of borderline malignancy

Suzuki

Furukawa

Kyozuka

et al. 2012

J of Obstet and Gynaecol

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Paraovarian tumor of borderline malignancy is rare. Only 13 cases in Japan, including the present cases, and 40 cases overseas have been reported. We report two cases of paraovarian tumor of borderline malignancy. Case 1: A 38-year-old woman was found to have a right ovarian cyst. Transvaginal ultrasonography showed a unilocular cystic tumor and a solid part of 8 mm in diameter within the tumor. Malignancy could not be ruled out, therefore the laparotomy was performed. The tumor was paraovarian tumor. Intraoperative rapid histological diagnosis was made and the patient was diagnosed with a serous borderline tumor. There has been no recurrence 1 year after surgery. Case 2: A 30-year-old woman was found to have a right hydrosalpinx, or an ovarian cyst, with a solid part inside. Transvaginal ultrasonography showed the solid part within the tumor was 14 × 9 mm. Laparoscopic surgery was performed and we diagnosed the tumor as paraovarian cyst. Histological diagnosis was mucinous borderline tumor. There has been no recurrence 11 months after surgery.

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Section: Introductionmentioning

confidence: 69%

Section: Discussionmentioning

confidence: 87%