The Utility of Ultrasound-guided Tru-cut Biopsy in the Diagnosis of Occult Breast Carcinoma Presenting as Ovarian Malignancy with Multiple Metastases: A Case of Unknown Primary. Acta Medica Philippina, [S. l.], v. 57, n. 11, 2023. DOI: 10.47895/amp.vi0.5128. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/5128. Acesso em: 10 apr. 2025.