NCAM1 and small cell lung carcinoma: The following CD56 H-scores were found—SCLC-A: 234.5 (SD = 60.61); SCLC-N: 210 (SD = 84.85); SCLC-P: 142.8 (SD = 112.8); and SCLC-I: 122.7 (SD = 115.5).