Table 4.

Genetic testing results of four patients with pulmonary enteric adenocarcinoma

Case	ALK	BRAF	BRCA1	BRCA2	EGFR	ERBB2	KRAS	ROS1	TMB (/Mb)
3	-	-	-	-	-	-	+	-	6.3
4	-	-	-	-	-	-	-	-	6.3
5	-	-	+	-	-	-	+	-	10.3
6	-	-	-	-	-	+	-	-	13.5

ALK: Anapastic lymphoma kinase; KRAS: V-Ki-ras2 Kirsten; BRAF: A gene that makes a protein called b-raf; BRCA: Breast cancer 1; EGFR: Epidermal growth factor receptor; ERBB2: V-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2; ROS1: C-ros oncogene 1 receptor kinase; TMB: Tumor mutation burden.