Metastasis: Local Lymph Nodes Lesion
Cancers are sorted by a combination of rarity, overall frequency of metastases, and predilection for this site. Group metastases by characteristic.
Cancer | Frequency | Comments |
Colorectal Adenocarcinoma | Common | colon: typically along the inferior mesenteric artery
rectal: typically retroperitoneal (esp internal iliac) |
Prostate Adenocarcinoma | Common | typically obturator, internal iliac, common iliac, and presacral chains |
Breast Adenocarcinoma | Common | axillary, subpectoral, supraclavicular, internal mammary |
Wilms Tumor | Common | |
Small Cell Lung Cancer | Common | hilar and mediastinal |
Renal Cell Carcinoma | Common | |
Gastric Adenocarcinoma | Common | |
Cervical Cancer | Common | retroperitoneal and para-aortic |
Endometrial Cancer | Common | iliac / para-aortic |
Testicular Cancer | Common | para-aortic chains |
Epithelial Ovarian Cancer | Common | para-aortic |
Hepatocellular Carcinoma | Common | regional lymph nodes - perihepatic, peripancreatic, and retroperitoneal - found in 30-40% of cases |
Esophageal Cancer | Common | mediastinal nodes, gastrohepatic nodes |
Pancreatic Adenocarcinoma | Common | retroperitoneal nodes |
Merkel Cell Carcinoma | Common | CT sensitivity for local lymph node involvement is only 20%. |
Pancreatic Neuroendocrine | Common | |
Papillary Thyroid Carcinoma | Common | much more common than distant metastases |
Medullary Thyroid Carcinoma | Common | |
Cholangiocarcinoma | Common | |
Gallbladder Cancer | Common | |
Neuroblastoma | Common | |
Basal Cell Carcinoma | Common | |
Mixed Mullerian Tumor of the Uterus | Common | |
Olfactory Neuroblastoma | Common | Most common site of metastasis is the cervical lymph node chain. |
Gastrointestinal Carcinoid | Common | Fibrosis (desmoplastic reaction) can cause kinking of bowel and obstruction. Often the mesenteric lymphadenopathy may be larger than the primary tumor, in the case of small intestine primaries. Around 70% of mesenteric lymph node metastases contain calcification. |
Transitional Cell Carcinoma of the Bladder | Common | |
Hodgkin's Lymphoma | Common | Spreads contiguously. Most commonly to hilar or cervical chain. |
Gastrointestinal Stromal Tumor | Rare | |
Pheochromocytoma | Common | |
Dermatofibrosarcoma Protuberans | Rare |