Cancer spreads through metastasis, but tumors do not always do so. Benign tumours do not spread to other parts of the body.

Heart valve abnormality is associated with malignant arrhythmias. ScienceDaily . Retrieved April 17, 2025 from www.sciencedaily.com / releases / 2025 / 04 / 250415144000.htm ...

Tumors may be either cancerous (malignant) or noncancerous (benign) depending on the type. Noncancerous tumors usually grow in one place and do not spread, although they can still cause problems ...

Most of these pictures show what the mole or skin changes look like close up. The pictures below have been provided by the St John’s Institute of Dermatology at Guy’s and St Thomas’ Hospital. These ...

Treatment for thyroid nodules will depend on their type and cause. If a doctor has declared a nodule benign from tests, they will monitor the person closely with physical exams and an ultrasound ...

An abnormality, such as a mass, that hasn't changed for a number of years may be more likely to be benign ... For example, microcalcifications (tiny deposits of calcium) in certain patterns ...

Sessile polyps may be benign or cancerous ... may decide you want to reduce the risk of the polyps becoming cancerous (malignant) and remove them. Cancerous polyps need to be removed.

A slowly growing intrabronchial neoplasm indistinguishable from a pleomorphic adenoma (mixed salivary tumour) and a peripheral circumscribed tumour with most of the features of a chondromatous ...

Not all tumors or neoplasms are cancer – they can be benign (not cancer) or malignant (cancer). Tumors can feel different depending on their size, location, and type. Some can be felt with your hand, ...