"Prognostic staging for melanoma is accomplished using the American Joint Committee on Cancer (AJCC), 8th edition melanoma staging system which has been in use since January 1, 2018 7.Prognostic staging integrates the Breslow thickness or historically the Clark level 1,2, 6."
"Hutchinson freckle gains its name from Sir Jonathan Hutchinson (1828-1913), English surgeon, ophthalmologist and pathologist 10."
"In general, melanoma is one of the less common types of skin cancer. However, it causes the majority (75%) of skin cancer-related deaths because of its tendency to metastasise, commonly to skin and subcutaneous tissue, lymph nodes, lung, liver, bone and brain (see metastatic melanoma)."
"It is worth noting that although ubiquitous in the medical literature, prefacing 'melanoma' with the term ‘malignant’ is not only unnecessary (all true melanomas are malignant) but also potentially confusing; the absence of the term ‘malignant’ in a pathology report in no way implies a ‘non-malignant’ lesion. Even melanoma that has not as yet demonstrated histological invasion (in situ melanoma) is still considered a malignant neoplasm, albeit with a very low to absent rate of metastatic spread. "
"mixed cancer syndrome (autosomal dominant) e.g. familial atypical multiple mole-melanoma (FAMMM syndrome) a CDKN2A mutation, see below"
"xeroderma pigmentosum, a rare autosomal recessive condition that prevents the skin from repairing itself after UV damage"
"FAMMM patients have >50 atypical naevi and have a personal and/or family history for melanoma. Melanomas develop at a young age and patients have an increased incidence of metachronous tumours. Patients have an increased incidence of pancreatic, gastrointestinal, breast, lung, larynx, and other skin cancers."
"Prognostic staging for melanoma is accomplished using the American Joint Committee on Cancer (AJCC), 8th edition melanoma staging system which has been in use since January 1, 2018 7.Prognostic staging integrates the Breslow thickness or historically the Clark level 1,2, 6."
"Clark level, which is based on the depth of tumour invasion into the layers of the skin, stopped being used in melanoma staging with the introduction of the AJCC (American Joint Committee on Cancer) 7th edition in 2009. High Clark level was replaced by mitotic rate which was found to be a stronger prognostic factor than a high Clark level 6."
Expected headings
"Staging"
"Breslow thickness"
"Clark level"
"In general, melanoma is one of the less common types of skin cancer. However, it causes the majority (75%) of skin cancer-related deaths because of its tendency to metastasise, commonly to skin and subcutaneous tissue, lymph nodes, lung, liver, bone and brain (see metastatic melanoma)."
"In general, melanoma is one of the less common types of skin cancer. However, it causes the majority (75%) of skin cancer-related deaths because of its tendency to metastasise, commonly to skin and subcutaneous tissue, lymph nodes, lung, liver, bone and brain (see metastatic melanoma)."
"Hutchinson freckle gains its name from Sir Jonathan Hutchinson (1828-1913), English surgeon, ophthalmologist and pathologist 10."
"It is worth noting that although ubiquitous in the medical literature, prefacing 'melanoma' with the term ‘malignant’ is not only unnecessary (all true melanomas are malignant) but also potentially confusing; the absence of the term ‘malignant’ in a pathology report in no way implies a ‘non-malignant’ lesion. Even melanoma that has not as yet demonstrated histological invasion (in situ melanoma) is still considered a malignant neoplasm, albeit with a very low to absent rate of metastatic spread. "
"Although primary cutaneous melanoma is the most common location for melanoma, melanocytes are also found in smaller numbers throughout the body, especially mucosal surfaces of the gastrointestinal tract (oral cavity to anus), the genital tract, and the eye; melanoma arising in any of these sites is a rare but recognised event. See also: malignant uveal melanoma, primary malignant melanoma of the prostate and melanoma of the urethra."