The diagnostic and therapeutic approach of a primary bilateral leiomyoma of the ovaries: a case report and a literature review

Cystic Ovarian Leiomyoma in a Patient with Progressive Abdominal Pain

Patient: Female, 45-year-old

Final Diagnosis: Leiomyoma with massive cystic hydropic degeneration

Symptoms: Abdominal distention and pain

Medication:—

Clinical Procedure: —

Specialty: Surgery

Robotic resection of a large ovarian leiomyoma

Uterine leiomyomata are the most frequent leiomyomata. However, this benign tumor can also arise in unusual locations (e.g. ovaries, urethra, bladder and vulva). The diagnostic process of ovarian leiomyomata can be difficult, and it is mostly incidental: the lesions are usually small and the clinical presentation is mainly asymptomatic. Since the first case described in 1862, less than 100 cases have been described. Some of these lesions have been treated laparoscopically. To our knowledge, this is the first worldwide case of an ovarian leiomyoma treated with a robotic approach (surgeon: Prof. P.C. Giulianotti, M.D., F.A.C.S.). Moreover, we provide an overview of the recent literature, and an intraoperative video of the intervention.

One case report of giant atypical leiomyoma of the ovary

RATIONALE

Ovarian leiomyoma is a rare ovarian tumor that occurs in 20-65 year-old women, and is mostly misdiagnosed as malignant tumor. In most reports on this type of tumor, ovarian myoma has a benign histology. Herein,we describe a case of ovarian atypical leiomyoma.

PATIENT CONCERNS

The patient is a 58-year-old woman. At the age of 40 years old, the patient underwent hysterectomy due to "hysteromyoma" and secondary anemia. The patient was admitted to our hospital due to palpation of lower abdominal mass and abdominal distention.

DIAGNOSES

A mass was revealed at the left uterine appendage by pelvic ultrasound and CT.Pathology and immunohistochemistry confirmed the diagnosis of the left ovarian atypical leiomyoma.

INTERVENTIONS

Pelvic cavity resection and right adnexectomy were performed during laparotomy for the patient.

OUTCOMES

Without radiotherapy or chemotherapy, there were no signs of tumor recurrence in a 9-month follow-up period.

LESSONS

When a solid mass appears in ovarian tissues, ovarian leiomyoma should be considered. Patients with this type of tumor are mostly asymptomatic. Preoperative diagnosis was difficult, intraoperative frozen section would be helpful for determining the scope of the surgery, and the correct diagnosis was made by identifying the properties of smooth muscles through postoperative pathology and immunohistochemistry.

A rare combination of ovarian and uterine leiomyomas with goblet cell carcinoid of the appendix

We present a case of the rare combination of unilateral ovarian leiomyoma, uterine leiomyoma, and goblet cell carcinoid tumor of the appendix in a premenopausal woman who presented with right iliac pain. Immunohistochemistry study for desmin (muscle marker) and chromogranin and synaptophysin (neuroendocrine markers) confirmed immunophenotyping origin. Interestingly, both tumors showed positive reaction for estrogen receptor. To our knowledge, such a combination has not been reported previously in the literature. In this paper, the pathogenesis and differential diagnosis of both types of tumors are discussed.