Stage I Cutaneous Merkel Cell Carcinoma AJCC v7

Preferred Label : Stage I Cutaneous Merkel Cell Carcinoma AJCC v7;

NCIt synonyms : Stage I Cutaneous Merkel Cell Carcinoma;

NCIt related terms : stage I Merkel cell carcinoma; Stage I Merkel Cell Cancer;

NCIt definition : Stage I includes: IA: (T1, pN0, M0) and IB: (T1, cN0, M0). T1: Primary tumor equal or less than 2 cm in size. pN0: No regional lymph node metastasis by pathologic examination. cN0: No regional lymph node metastasis by clinical examination. M0: No distant metastasis. (AJCC 7th Ed.);

Alternative definition : NCI-GLOSS: Stage I Merkel cell carcinoma is divided into stages IA and IB. In stage IA, the tumor is 2 centimeters or smaller at its widest point and no cancer is found when the lymph nodes are checked under a microscope. In stage IB, the tumor is 2 centimeters or smaller at its widest point and no swollen lymph nodes are found by a physical exam or imaging tests.;

Neoplastic status : Malignant;

NCI Metathesaurus CUI : CL343402;

Codes from synonyms : CDR0000512918;

Details

Origin ID

C85889;

UMLS CUI

C0935805;

Disease excludes abnormal cell
- Large Osteoclastic Giant Cell [NCIt concept]
- Malignant Stromal Cell [NCIt concept]
- Neoplastic Smooth Muscle Cell [NCIt concept]
Disease may have findings
- Diffuse Pattern [NCIt concept]
- Nodular Pattern [NCIt concept]
- Trabecular Pattern [NCIt concept]
Excludes anatomical site(s)
- Head and Neck [NCIt concept]
- Lung [NCIt concept]
Has associated anatomic sites
- Integumentary System [NCIt concept]
- Skin [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
concept_is_in_subset
- CTRP Disease Terminology [NCIt concept]
- CTRP Terminology [NCIt concept]
disease_excludes_finding
- Benign Cellular Infiltrate [NCIt concept]
- Favorable Clinical Outcome [NCIt concept]
- Intermediate Grade Neuroendocrine Lesion [NCIt concept]
- Well Differentiated Neuroendocrine Lesion [NCIt concept]
disease_has_abnormal_cell
- Malignant Cell [NCIt concept]
- Malignant Endocrine Cell [NCIt concept]
- Malignant Epithelial Cell [NCIt concept]
- Malignant Neuroendocrine Cell [NCIt concept]
- Malignant Neuroendocrine Small Round Cell [NCIt concept]
- Neoplastic Cell [NCIt concept]
- Neoplastic Endocrine Cell [NCIt concept]
- Neoplastic Epithelial Cell [NCIt concept]
- Neoplastic Neuroendocrine Cell [NCIt concept]
disease_has_finding
- Carcinomatous Component Present [NCIt concept]
- Cutaneous Involvement [NCIt concept]
- Cytoplasmic Membrane-Bound Granules Present [NCIt concept]
- Endocrine Differentiation [NCIt concept]
- Epithelial Component Present [NCIt concept]
- High Mitotic Activity [NCIt concept]
- Malignant Cellular Infiltrate [NCIt concept]
- Neuroendocrine Differentiation [NCIt concept]
- Poorly Differentiated Neuroendocrine Lesion [NCIt concept]
- Single Cell Necrosis [NCIt concept]
- Trabecular Pattern [NCIt concept]
disease_has_normal_cell_origin
- Epithelial Cell [NCIt concept]
disease_has_normal_tissue_origin
- Epithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Dermis [NCIt concept]
- Skin [NCIt concept]
disease_is_stage
- AJCC v7 Stage [NCIt concept]
- Stage I [NCIt concept]
disease_may_have_associated_disease
- Merkel Cell Polyomavirus Infection [NCIt concept]
disease_may_have_cytogenetic_abnormality
- Trisomy 6 [NCIt concept]
- del(1p36) [NCIt concept]

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