PT - JOURNAL ARTICLE AU - Anish Thomas MD AU - Robert Lenox MD TI - Pulmonary lymphangitic carcinomatosis as a primary manifestation of colon cancer in a young adult AID - 10.1503/cmaj.080142 DP - 2008 Aug 12 TA - Canadian Medical Association Journal PG - 338--340 VI - 179 IP - 4 4099 - http://www.cmaj.ca/content/179/4/338.short 4100 - http://www.cmaj.ca/content/179/4/338.full SO - CMAJ2008 Aug 12; 179 AB - Abstract: Pulmonary lymphangitic carcinomatosis is a metastatic lung disease characterized by diffuse spread of the tumour to the pulmonary lymphatic system. We describe the case of a 31-year-old woman who initially received a diagnosis of sarcoidosis based on the results of imaging studies. However, results of a transbronchial biopsy led to the diagnosis of pulmonary lymphangitic carcinomatosis from metastatic colon cancer.