Trastuzumab Recruiting Phase 1 Trials for Head and Neck Squamous Cell Carcinoma (HNSCC) / Renal Cell Adenocarcinoma / HER2 Positive Gastric Cancer / Her2-Positive Breast Cancer / Colorectal Cancers / Advanced Solid Tumors / Lung Cancer Small Cell Lung Cancer (SCLC) / Hepatocellular,Carcinoma / EGFR Positive Solid Tumor / Malignant Neoplasm of Pancreas Treatment