Fig. 3From: Dynamic and unpredictable changes in mutant allele fractions of BRAF and NRAS during visceral progression of cutaneous malignant melanomaCase by case presentation of changes of BRAF mutant allele fraction (MAF) values of melanoma metastases compared with primary tumor. a. Single metastatic cases, p = primary tumor (white bar), m1 = metastatic tumor (black bar). b. Multiple homogeneous metastatic cases. c. Multiple heterogeneous metastatic cases. B/C p = primary (black bar), m1–8 = metastasis (shades of grey)Back to article page