Preferred Label : Stage IA1;
NCIt definition : A stage term referring to invasive cervical and lung cancer. For cervical cancer,
it includes: T1a1, N0, M0. T1a1: Tumor with stromal invasion 3.0 mm or less in depth
and 7.0 mm or less in horizontal spread. N0: No regional lymph node metastasis. M0:
No distant metastasis. For lung cancer, it includes: (T1mi, N0, M0); (T1a, N0, M0).
T1mi: Minimally invasive adenocarcinoma: adenocarcinoma (3 cm or less in greatest
dimension) with a predominantly lepidic pattern and 5 mm or less invasion in greatest
dimension. T1a: Tumor measuring 1 cm or less in greatest dimension. A superficial,
spreading tumor of any size whose invasive component is limited to the bronchial wall
and may extend proximal to the main bronchus also is classified as T1a, but these
tumors are uncommon. N0: No regional lymph node metastasis. M0: No distant metastasis.
(adapted from AJCC);
Origin ID : C27983;
UMLS CUI : C0458828;
Automatic exact mappings (from CISMeF team)
- Semantic type(s)
- UMLS correspondences (same concept)
- concept_is_in_subset
- is_stage_of_disease
