A 41 year-old, gravida 2, para 2, was referred with abnormal uterine bleeding that got progressively worse over the past 6 months. Examination and ultrasound revealed a large fundal myoma of 8 x 8cm. Pap smear and endometrial biopsy was normal. Patient opted for a hysterectomy after appropriate counselling. Histopathology reported a smooth muscle tumours of uncertain malignant potential (STUMP).