What should you know about t3b melanoma?

In the melanoma staging system, T describes the primary skin tumour. T3 refers to a thicker primary melanoma than the earliest T categories, while b indicates ulceration. Ulceration means the surface over the melanoma has been lost on pathology; it is not the same as a small scab noticed at home. The full stage also depends on lymph-node assessment and whether there is evidence of spread elsewhere.

The report may include margin status, mitotic activity, and other details that help the specialist plan care. A stage label should be interpreted with the actual pathology report and examination, rather than used to predict an individual outcome alone.

Ask for timely review by a melanoma or surgical oncology team. Treatment often includes [Tumour Removal Surgery](/treatments/surgical-oncology/tumour-removal-surgery/) or [Skin Cancer Surgery](/treatments/surgical-dermatology/skin-cancer-surgery/), with discussion of [Sentinel Lymph Node Biopsy](/treatments/diagnostics-and-staging/sentinel-lymph-node-biopsy/) when appropriate. Bring the pathology report and a list of medicines. Ask whether imaging or additional treatment, such as [Immunotherapy](/treatments/systemic-therapy/immunotherapy/), has a role after staging.

Call promptly if a surgical wound becomes increasingly red, hot, swollen, painful, or begins draining. Seek urgent help for uncontrolled bleeding, fainting, severe breathlessness, or sudden neurological symptoms such as weakness, confusion, or a seizure. Tell the team about a new persistent headache, unexplained vomiting, or a new lump, because these symptoms may need assessment and should not be self-diagnosed.

Ask: Which findings make this T3b? Are the margins clear? What is my complete stage? Is a sentinel lymph-node biopsy recommended? What surgery is planned? Should systemic treatment or structured surveillance follow?