The pathogenic pathway which shows involvement in skin cancer is shown in Fig. 4 as such; Protein patched homolog 1 (PTCH1) plays the tumor-conquering action which encodes a protein receptor termed Sonic Hedgehog (SHH), which causes the loss of PTCH1 functionalities that impacts on working of G-Protein coupled receptor as decreasing the suppression of intracellular signaling which Smoothened (SMO) G-Protein coupled receptor. Here, PTCH1 is linked to neoplasm.