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Zorluk: OrtaGynecologic Oncology

A 57-year-old woman is evaluated in the clinic for three weeks of intermittent vaginal spotting. She experienced menopause seven years ago and had no vaginal bleeding until this recent episode. She denies abdominal pain, weight loss, or changes in bowel and bladder habits. Her past medical history is significant only for hypertension, which is well controlled with amlodipine. Her body mass index is 24 kg/m². Vital signs are within normal limits. On pelvic examination, the vulva and vagina appear atrophic. The cervix has no visible lesions, but blood is noted at the external os. Bimanual examination reveals a firm, mobile, non-tender, 8-cm mass in the right adnexa. A transvaginal ultrasound demonstrates an 8.5-cm right ovarian mass with both solid and cystic components. The endometrial stripe thickness is measured at 13 mm. Which of the following is the most appropriate next step in the management of this patient?

  1. Endometrial biopsyCevap
  2. B
    Computed tomography of the abdomen and pelvis
  3. C
    Exploratory laparotomy
  4. D
    Empiric trial of cyclic progestin therapy
  5. E
    Repeat transvaginal ultrasound in 6 weeks

Cevap

Endometrial biopsy
The most appropriate next step in management is an endometrial biopsy. This patient's presentation of postmenopausal bleeding, a thickened endometrial stripe (>4 mm), and a complex solid/cystic adnexal mass is highly suspicious for a granulosa cell tumor. Granulosa cell tumors are sex cord-stromal tumors of the ovary that characteristically secrete estrogen. This unopposed estrogen stimulation often leads to concurrent endometrial hyperplasia or endometrial adenocarcinoma (seen in up to 50% of these patients). Therefore, it is critical to perform an endometrial biopsy to establish a tissue diagnosis of the endometrium before proceeding to the operating room. If endometrial cancer is confirmed, the surgical plan must be expanded to include comprehensive staging (e.g., total extrafascial hysterectomy, bilateral salpingo-oophorectomy, and potentially lymph node assessment), rather than simply removing the adnexal mass.

Adım Adım Çözüm

1
Identify the primary clinical problem
Postmenopausal bleeding with a thickened endometrial stripe (13 mm) and a complex adnexal mass.
Recognizing the triad of symptoms points toward an estrogen-producing tumor with secondary endometrial effects.
2
Determine the necessary diagnostic workup
The thickened endometrium requires sampling.
Postmenopausal bleeding with an endometrial stripe >4 mm always necessitates tissue sampling to rule out hyperplasia or carcinoma.
3
Select the correct management sequence
Perform endometrial biopsy before surgical intervention for the adnexal mass.
The surgical approach for the ovarian mass will change significantly if concurrent endometrial cancer is diagnosed.

Anahtar Kavram

Patients presenting with suspected estrogen-secreting ovarian tumors (e.g., granulosa cell tumors) and concurrent postmenopausal bleeding must undergo an endometrial biopsy to rule out endometrial hyperplasia or carcinoma prior to definitive surgical management.
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Gynecologic Oncology

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