Metastasis: Retroperitoneum Lesion
Cancers are sorted by a combination of rarity, overall frequency of metastases, and predilection for this site. Change metastases list to be ungrouped by characteristic.
Unspecified Characteristics
| Cancer | Frequency | Comments |
| Renal Cell Carcinoma | Rare | |
| Gastrointestinal Stromal Tumor | Very Rare | |