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Pathological Staging Calculator. AJCC 6th Edition. Primary Tumor (T) TX: Primary tumor cannot be assessed. T0: No evidence of primary tumor. Tis: Carcinoma in situ (DCIS, LCIS, Paget´s disease with no invasive tumor) Invasive tumor measurement in greatest dimension. T1mic: Microinvasive <= 0.1 cm. T1a: >0.1 cm to 0.5 cm. T1b: >0.5 cm to 1 cm.
Drawing shows different sizes of a tumor in centimeters (cm) compared to the size of a pea (1 cm), a peanut (2 cm), a grape (3 cm), a walnut (4 cm), a lime (5 cm), an egg (6 cm), a peach (7 cm), and a grapefruit (10 cm).
15 sie 2023 · Learn how the size of a tumor can indicate the stage of breast cancer a person has and how clinical staging is used to direct treatment and prognosis.
Tumor sizes are often measured in millimeters (mm) or centimeters. Common items that can be used to show tumor size in mm include: a sharp pencil point (1 mm), a new crayon point (2 mm), a pencil-top eraser (5 mm), a pea (10 mm), a peanut (20 mm), and a lime (50 mm).
The earliest stage of pancreas cancer is stage 0 (carcinoma in situ ), and then ranges from stages I (1) through IV (4). As a rule, the lower the number, the less the cancer has spread. A higher number, such as stage IV, means a more advanced cancer.
Squamous cell carcinoma uses a TNM system to determine the different stages of this skin cancer. This article breaks down the stages and what it means for you.
When healthcare providers stage cancer, they focus on cancer tumor size and location. They use that information to place cancer in a specific category, or stage, labeled with numbers and letters. Staging cancer lays the foundation for cancer treatment.
