Aim of the study To evaluate the risk of endometrial malignancy in postmenopausal women with abnormal uterine bleeding (AUB) with endometrial thickness ≤ 4 mm. Material and methods Histological assessment of endometrial samples obtained via hysteroscopy or curettage was performed in 57 women. Results Women with premalignancy or malignancy (24.6%) had higher endometrial thickness (by 9.7%, p = 0.01) compared to women with benign condition. Out of 12 women with atypical hyperplasia (21.1%), 5 women (8.8%) were diagnosed with simple and 7 women (12.3%) had complex hyperplasia, whereas 2 (3.5%) were diagnosed with malignancy. Conclusions Postmenopausal women with AUB and endometrial echo ≤ 4 mm are less likely to have a malignant condition. However, the role of histological evaluation cannot be undermined, especially in women at high risk of endometrial cancer, and routine endometrial biopsy should be considered. We recommend a change in the cut-off to 2 mm in routine practice.

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Contrary to the standard estrogen plus dydrogesterone treatment, ultra-low dose HT revealed positive effects on hemostasis by intensifying fibrinolysis through a decrease in both PAI-1 activity and antigen levels, and with no impact on thrombin generation.

Uterine leiomyomas may occasionally spread to the lungs forming nodular lesions detectable on chest X-ray. This condition known as benign metastasizing leiomyoma (BML) usually occurs in females with a history of hysterectomy or myomectomy. We present three cases of BML demonstrating the diagnostic process and treatment approaches. Two patients presented with the more common multiple-nodule variant while the other had a single mass, but all were symptom-free. The age of presented patients at diagnosis of BML ranged from 46–53. The first patient was diagnosed with BML at the age of 50, and 12 years prior to the diagnosis, underwent a supracervical hysterectomy. The second patient had a myomectomy at 36, and BML was diagnosed 17 years later at the age of 53. The third patient had a hysterectomy with bilateral salpingo-oophorectomy at the age of 46, with lung lesions present before the hysterectomy. Immunohistochemical studies of postoperative materials showed positive staining of spindle cells with antibodies against desmin and smooth muscle actin, as well as estrogen and progesterone receptors. The final histopathological diagnoses were pulmonary BML. All patients are stable and symptom-free: two at two years follow-up and one at six months follow-up.

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