Soft tissue sarcomas can invade the skin and occasionally present as malignant wounds characterized by bleeding, exudate, odor, and infection. This study aimed to highlight the clinical problems associated with sarcomas with malignant wounds.The patient group comprised 12 males and 1 female, with a median age at diagnosis of 75 (range 23-95) years old. The average follow-up was 28.3 months. Clinical information concerning the patients with soft tissue sarcomas presenting as malignant wounds was retrospectively investigated.Eleven out of 13 malignant wounds cases were male and over 65 years old. Tumors were located in the chest wall in 4 patients and the thigh in 4, respectively. The histology was high-grade in 12 patients. Persistent bleeding from malignant wounds was observed in 6 patients. The patients' pre-operative hemoglobin level was 7.5 ± 1.9 g/dl. For the purpose of temporary hemostasis, Mohs' paste was applied in 1 case and zinc oxide starch was applied in 3. Surgical removal was done in 10 patients, and amputation in 2. Six patients needed skin reconstruction. Post-operative surgical site infection was found in 5 patients, but the infection did not occur in the patients who underwent skin reconstruction of musculocutaneous flaps. The 5-year survival rate was 25.4%.Massive bleeding from the tumor impairs patients' quality of life and can be life-threatening. To avoid exacerbating the systemic condition of elderly cancer patients, urgent surgical removal is recommended, especially in cases of exposed tumors with persistent bleeding. Orthopedic oncologists should be aware of surgical site infection as a potential post-operative complication.
