- Histologically or cytologically confirmed: solid malignancy or lymphoma that is metastatic or unresectable, and for which standard curative treatment is no longer effective (Part 1); any type of advanced or refractory solid malignancy (excluding lymphoma) that is metastatic or unresectable and for which standard curative treatment is no longer effective (Part 2); advanced or refractory squamous non-small cell lung cancer (Cohort A, Part 3), advanced or refractory small cell lung cancer (Cohort B, Part 3), advanced or refractory breast cancer (Cohort C, Part 3), any type of advanced or refractory solid malignancy (excluding lymphoma) ([consisting of one of the following: gastric, head and neck, lung adenocarcinoma, urothelial, glioblastoma multiforme (GBM), ovarian or prostate]) (Cohort D, Part 3), advanced or refractory non small cell lung cancer(Cohort E, Part 4), any type of advanced or refractory solid malignancy (consisting of one of the following: Breast, Urothelial, GBM, Ovarian, Head & Neck, Esophageal, Gastric, and Cholangiocarcinoma) (Cohort F, Part 4)