YASIN, B.; AHMAD, M. A.; QADRI, H. M.; HAKEEM, N. Thyroid Transcription Factor-1 (TTF-1) expression in lungs metastatic adenocarcinoma from sigmoid primary: a diagnostic pitfall in a 63-year-old man. Journal of the Pakistan Medical Association, [S. l.], v. 75, n. 05, p. 803–806, 2025. DOI: 10.47391/JPMA.11556. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/11556. Acesso em: 27 apr. 2026.