ZFIN Image: Smith et al., 2024, Fig. 3

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Figure Caption

Fig. 3

Histologic and tumor growth rate characterization of AM and CM PDX tumor models. A Anatomic location of AM and CM tumors. CM are labelled in blue text, acral subungal melanoma (ASM) in orange, and volar AM in red. B Representative clinical, low-passage, and high passage PDX tumor histology images. C-D Results from the Clinical Drift Score validation indicates that PDX tumors are histologically stable through multiple passages. Scores represent cytologic and histologic architecture drift from the original clinical tumor histology: none/identical (0), minimal (1), mild (2), moderate (3), and marked (4). Definitions and criteria for each classification are available in Supplemental Data 3. Four CM tumors and nine AM tumors are plotted in C-D. E Growth rates of representative PDX tumors

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