Current conceptSkin Cancers of the Hand and Upper Extremity
Section snippets
Diagnosis
The initial step in diagnostic evaluation of a potential skin cancer of the upper extremity should be a biopsy. Unlike open biopsies for deep soft tissue and bone lesions, biopsies for skin cancer can be performed under local anesthesia in the office setting. Often, shave biopsies are sufficient; however, a punch biopsy should be considered for indurated, atrophic, and/or pigmented lesions.
A shave biopsy can be performed by infiltrating the lesion locally with lidocaine, with or without
Squamous Cell Carcinoma
Squamous cell carcinoma makes up approximately 20% of all skin cancers; it is often located in areas of intense ultraviolet light or sun exposure. There are approximately 200,000 new cases of SCC each year. Risk factors include fair skin, cumulative over-exposure to ultraviolet radiation, advancing age, outdoor vocation, and sunnier geographic locations. The hand and upper extremity are at risk for SCC development; however, SCC is most often found on the head and neck.5 Other causes that place
Basal Cell Carcinoma
Basal cell carcinoma (BCC) makes up about 80% of all skin cancers, making it the most common type of cancer and the most common type of skin cancer. Ultraviolet exposure is thought to be the most common cause. Despite this, the hand and upper extremity are not the most common locations for these lesions, as they make up only about 10% of BCCs. The most common locations for BCCs are the head and trunk, making up over 75% of these lesions.37 Basal cell carcinomas tend to occur after the fourth
Melanoma
Melanoma is an aggressive, cutaneous malignancy for which early detection and intervention are essential for prognosis and survival. The incidence of melanoma is rising at a faster rate than that of any other cancer, and it is now the most common form of cancer for young adults aged 25 to 29 and the second most common form of cancer for young people 15 to 29 years old.53 However, most melanomas are diagnosed in white males over the age of 50.54 There are 4 major types of melanoma, based on
Merkel Cell Carcinoma
Merkel cell carcinoma (MCC) is extremely uncommon; however, when it does arise, it occurs in sun-exposed areas. Due to the limited number of reported cases, it is difficult to state the proportion arising on the upper extremity; however, one recently published review65 cited that about 20% arise on the upper extremities, and another recently published review66 of 875 cases cited about 40% arising on the extremities, with a mean age of 68 years. The mortality associated with MCC was found in
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Cited by (20)
“Basal cell carcinoma of the hand: A systematic review and meta-analysis of incidence of recurrence”
2023, JPRAS OpenCitation Excerpt :On the other hand, acral BCC presents as erythematous skin plaques with scaling or exophytic tumors with the absence of the classical pearly appearance and telangiectasia. The diagnosis of a suspected BCC is made through either a shave biopsy or a punch biopsy.9 There are several histological types of BCC, including superficial and nodular, and types with high recurrence rates, such as micronodular, infiltrative, metatypical, and morpheaform patterns.10
Grafting and Other Reconstructive Options for Nail Deformities: Indications, Techniques, and Outcomes
2021, Hand ClinicsCitation Excerpt :Solid malignancies including basal cell carcinoma, squamous cell carcinoma, and melanoma are rare. Basal cell carcinoma should be resected to negative margins and has an excellent 5-year cure rate.64 Squamous cell represents the most common primary malignancy of the subungual space and wide local excision is recommended.65,66
Subungual Melanoma
2019, Orthopedic Clinics of North AmericaCitation Excerpt :Numerous case reports show a delay in diagnosis resulting in higher mortality (Fig. 5). Ilyas and colleagues17 recommend regular dermatology follow-up for any patient with a subungual melanoma. Mannava and colleagues5 recommend referral to medical oncology and advanced imaging in the form of computed tomography (CT) and/or MRI of brain, chest, abdomen, and pelvis versus a whole-body PET-CT in any stage III or IV melanoma (metastatic melanoma).
Subungual Tumors: An Algorithmic Approach
2019, Journal of Hand SurgeryA single centre experience of squamous cell carcinoma of the upper limb requiring digital or hand amputation and review of literature
2019, JPRAS OpenCitation Excerpt :Non-melanoma skin cancer (NMSC) accounts for approximately 90% of all skin cancers registered in the UK and Ireland with squamous cell carcinoma (SCC) representing around 23% of these1. Furthermore, it is the most common primary malignant tumour of the hand2 and studies of full body anatomical distribution report it to be present on the upper limb in 9-35% of cases3–5. When comparing relative tumour densities of other NMSCs such as basal cell carcinoma (BCC), the most notable difference was the prevalence in the hand with a BCC:SCC ratio of 1:14.5
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