| Types of Cancer | Definition | Germ Layer | Staging | Preferred Spread | Notes |
|---|---|---|---|---|---|
| ‣ | Cancer of the endothelium and excretory gland | Endoderm | TNM (Tumour, Node, Metastasis) | Lymph nodes | |
| (some → Transcoelomic) | |||||
| ‣ | Cancer of connective tissue, incl. Hematological cancer | Mesoderm | Size, grade, number of metastases | Hematological (through blood) | |
| Skin cancer | SCC, BCC, melanoma | Ectoderm | Melanoma & RCC has interesting relationship with immune system |
