List of skin tumors
Skin tumors
Skin tumors are generally divided according to the skin cell they arise from.[1][2][3]
Keratinocytic/epidermal tumors
Type | Sub-type | Other types | Signs/symptoms | Image |
---|---|---|---|---|
Carcinomas | Basal-cell carcinoma[1] | Nodule
Painless small raised bump in the skin, which may be shiny with overlying small blood vessels, and have a central dip or ulcer, crusting, or blood.[4] |
||
Squamous cell skin cancer[1] | Ulcer | |||
Squamous cell carcinoma in situ[1] | Nodule | |||
Merkel cell carcinoma[1] | Nodule | |||
Carcinomas precursors and noncancerous simulants | Premalignant keratoses | Actinic keratosis | ||
Arsenical keratosis | ||||
PUVA keratosis | ||||
Verrucas | Verruca vulgaris | |||
Verruca plantaris | ||||
Verruca plana | ||||
Benign acanthomas/keratoses[1] | Seborrheic keratosis | |||
Solar lentigo | ||||
Lichen planus-like keratosis | ||||
Clear cell acanthoma | ||||
Large cell acanthoma | ||||
Warty dyskeratoma | ||||
Othe benign keratoses | ||||
Melanocytic tumors
Type | Types | Signs/symptoms | Image |
---|---|---|---|
Melanocytic tumors in intermittently sun-exposed skin[3] | Superficial spreading melanoma | ||
Simple lentigo and lentiginous melanocytic nevus | |||
Junctional, compound, and dermal nevi | |||
Dysplastic nevus | |||
Nevus spilus | |||
Special-site nevi (of the breast, axilla, scalp, and ear) | |||
Halo nevus | |||
Meyerson nevus | |||
Recurrent nevus | Macule[3] | ||
Deep penetrating naevus and melanocytoma | Papule[3][5] | ||
Pigmented epithelioid melanocytoma | |||
Combined nevus, including combined BAP1-inactivated naevus/ melanocytoma | |||
Melanocytic tumors in chronically sun-exposed skin | Lentigo maligna melanoma | ||
Desmoplastic melanoma | |||
Spitz tumors | Malignant Spitz tumour (Spitz melanoma) | ||
Spitz nevus | |||
Pigmented spindle cell nevus (Reed nevus) | |||
Melanocytic tumors in acral skin | Acral melanoma | ||
Acral nevus | |||
Genital and mucosal melanocytes tumors | Mucosal melanomas (genital, oral, sinonasal) | ||
Genital naevus | |||
Melanocytic tumors arising in blue nevus | Melanoma arising in blue naevus | ||
Blue naevus and cellular blue naevus | |||
Mongolian spot | |||
Naevus of Ito | |||
Naevus of Ota | |||
Melanocytic tumors arising in congenital nevus | Melanoma arising in giant congenital naevus | ||
Congenital melanocytic naevus | |||
Proliferative nodules in congenital melanocytic naevus | |||
Ocular melanocytic tumors | Uveal melanoma | ||
Conjunctival melanoma | |||
Conjunctival melanocytic intraepithelial neoplasia/primary acquired melanosis | |||
Conjunctival nevus | |||
Nodular, nevoid, and metastatic melanoma | Nodular melanoma | ||
Nevoid melanoma | |||
Metastatic melanoma |
Skin tumors of blood and lymphoid origin
Type | Notes | Image |
---|---|---|
Mycosis fungoides | [6] | |
Sézary disease | [6] | |
Soft tissue tumors
Type | Notes | Image |
---|---|---|
Cherry angioma | ||
Hobnail hemangioma | ||
Sinusoidal hemangioma | ||
Appendageal tumors
Tumors with sebaceous differentiation
Type | Notes | Image |
---|---|---|
Sebaceous adenoma | Single well-defined small yellowish bump in sun-damaged skin of usually the neck and face, of a person older than age 40 years.[7] | |
Sebaceous carcinoma | ||
Sebaceoma | ||
Site specific tumors
Type | Notes | Image |
---|---|---|
Mammary Paget disease | ||
Extramammary Paget disease | ||
Hidradinoma papilliferum | ||
Benign tumors with follicular differentiation
Type | Notes | Image |
---|---|---|
Trichoblastoma | ||
Pilomatricoma | ||
Trichilemmoma | ||
Trichofolliculoma | ||
Pilar sheath acanthoma | ||
See also
References
- 1 2 3 4 5 6 DE, Elder; D, Massi; RA, Scolyer; R, Willemze (2018). "1. Keratinocytic/epidermal tumours". WHO Classification of Skin Tumours. Vol. 11 (4th ed.). Lyon (France): World Health Organization. pp. 23–64. ISBN 978-92-832-2440-2. Archived from the original on 2022-07-11. Retrieved 2022-08-08.
- ↑ Paller, Amy S.; Mancini, Anthony J. (2020). "9. Cutaneous tumors and tumor syndromes". Clinical Pediatric Dermatology: A Textbook of Skin Disorders of Childhood and Adolescence (6th ed.). St Louis, Missouri: Elsevier. pp. 227–267. ISBN 978-0-323-54988-2. Archived from the original on 2023-07-01. Retrieved 2023-06-12.
- 1 2 3 4 DE, Elder; D, Massi; RA, Scolyer; R, Willemze (2018). "2. Melanocytic tumours". WHO Classification of Skin Tumours. Vol. 11 (4th ed.). Lyon (France): World Health Organization. pp. 65–152. ISBN 978-92-832-2440-2. Archived from the original on 2022-07-11. Retrieved 2022-08-08.
- ↑ James, William D.; Elston, Dirk; Treat, James R.; Rosenbach, Misha A.; Neuhaus, Isaac (2020). "29. Epidermal nevi, neoplasms, and cysts". Andrews' Diseases of the Skin: Clinical Dermatology (13th ed.). Edinburgh: Elsevier. pp. 648–651. ISBN 978-0-323-54753-6. Archived from the original on 2023-06-30. Retrieved 2023-06-12.
- ↑ Gill, P; Aung, PP (17 March 2022). "Conventional and Atypical Deep Penetrating Nevus, Deep Penetrating Nevus-like Melanoma, and Related Variants". Biology. 11 (3). doi:10.3390/biology11030460. PMID 35336833. Archived from the original on 6 July 2023. Retrieved 4 July 2023.
- 1 2 DE, Elder; D, Massi; RA, Scolyer; R, Willemze (2018). "4. Tumors of haemopoietic and lymphoid origin". WHO Classification of Skin Tumours. Vol. 11 (4th ed.). Lyon (France): World Health Organization. pp. 223–290. ISBN 978-92-832-2440-2. Archived from the original on 2022-07-11. Retrieved 2022-08-08.
- ↑ DE, Elder; D, Massi; RA, Scolyer; R, Willemze (2018). "3. Appendageal tumours: Sebaceous adenoma". WHO Classification of Skin Tumours. Vol. 11 (4th ed.). Lyon (France): World Health Organization. p. 213. ISBN 978-92-832-2440-2. Archived from the original on 2022-07-11. Retrieved 2022-08-08.
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