Metastasis to a uterine leiomyoma originating from lung cancer: A case report

Figure 1 Computed tomography scan of the pelvis showing fibroid uterus. A: August 2008; B: September 2012.

Figure 2 Transabdominal ultrasound showing fibroid with cystic degeneration.

Figure 3 Hysterectomy specimen showing myometrial fibroid (black arrow) with cystic cavity (white arrow).

Figure 4 Histopathology. A: Tumour cells (white arrow) surrounding cystic cavity and the leiomyoma (black arrow); B: Sheets of malignant cells and those staining positive for thyroid transcription factor-1 (inset).