Tumor to Tumor Metastasis in Lung Mass: A Rare Case of Colon Adenocarcinoma Metastasis to Large Cell Lung Cancer
Indian Journal of Surgery, cilt.88, sa.1, ss.143-145, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 88 Sayı: 1
- Basım Tarihi: 2026
- Doi Numarası: 10.1007/s12262-025-04372-2
- Dergi Adı: Indian Journal of Surgery
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, CINAHL, Academic Search Ultimate (EBSCO), Biomedical Reference Collection: Corporate Edition (EBSCO), Health Research Premium Collection (ProQuest), Pharma Collection (ProQuest)
- Sayfa Sayıları: ss.143-145
- Anahtar Kelimeler: Colon adenocarcinoma, Large cell lung cancer, Collision tumor, Tumor-to-tumor metastasis, FDG PET/BT
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Tumor-to-tumor metastasis is an exceptionally rare phenomenon, even among cases with synchronous primary malignant neoplasms. It is defined as the metastasis of one primary malignant tumor compared to another, excluding cases of direct extension, collision without true metastasis, or pre-existing lymphatic involvement. Herein, we present a rare case of a lung collision tumor involving large cell lung carcinoma (LCLC) and metastasis from colorectal signet ring cell carcinoma (SRCC).