Background: Cutaneous horn (CH) is a conical hyperkatotic projection of skin with keratotic material. A broad variety of lesions may be found with clinical aspect of cutaneous horn, including malignant tumors. Case report: We report a case of patient with 77- year-old male, presenting an asymptomatic lesion with clinical aspect of CH in lower lip. The clinical diagnosis hypothesis was squamous cell carcinoma (SCC) and an incisional biopsy was performed. The histopathological analysis revealed a keratoacantoma (KA) and the lesion was completely removed. The one year follow-up revealed no recurrence. Discussion: CH rarely is accompanied by KA. However, KA shows a greater degree of nuclear atypia than SCC making the differentiation of two dis...
Seborrheic keratosis (SK) is a common benign cutaneous tumour that is frequently seen on the trunk, ...
Background: Cutaneous horns usually develop on a keratinocytic base with the histopathology on a spe...
Cutaneous horn is an exophytic keratinized lesion related to sun exposure or burns that most often o...
Background: Cutaneous horn (CH) is a conical hyperkeratotic projection of skin with keratotic materi...
Cutaneous horn is a conical hyperkeratotic projection of the skin composed of compact keratin. A wid...
We report a case of squamous cell carcinoma manifested as a cutaneous horn. A 92-year-old man was re...
Keratoacanthoma (KA) is a benign epithelial proliferative lesion which frequently occurs ...
The clinical course and histological features of keratoacanthoma (KA) are well recognized by dermato...
Introduction: Keratoacanthoma is an epithelial neoplasm of rapid growth, more frequent in areas of s...
Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine malignancy, which usually presents as...
Keratoacanthoma (KA) is a self-limited benign epithelial proliferative lesion that eventually presen...
Keratoacanthoma generally occurs on the skin; it is rarely found in the conjunctiva. A case of a 34-...
FUNDAMENTOS: O corno cutâneo é lesão acentuadamente hiperqueratótica, cônica e circunscrita, que pod...
BACKGROUND: Keratoacanthoma (KA) is a rapidly growing epithelial tumour with histopathologic and cli...
A cutaneous (cornu cutaneum) horn is a rare lesion which usually appears in sun-exposed areas and is...
Seborrheic keratosis (SK) is a common benign cutaneous tumour that is frequently seen on the trunk, ...
Background: Cutaneous horns usually develop on a keratinocytic base with the histopathology on a spe...
Cutaneous horn is an exophytic keratinized lesion related to sun exposure or burns that most often o...
Background: Cutaneous horn (CH) is a conical hyperkeratotic projection of skin with keratotic materi...
Cutaneous horn is a conical hyperkeratotic projection of the skin composed of compact keratin. A wid...
We report a case of squamous cell carcinoma manifested as a cutaneous horn. A 92-year-old man was re...
Keratoacanthoma (KA) is a benign epithelial proliferative lesion which frequently occurs ...
The clinical course and histological features of keratoacanthoma (KA) are well recognized by dermato...
Introduction: Keratoacanthoma is an epithelial neoplasm of rapid growth, more frequent in areas of s...
Merkel cell carcinoma (MCC) is a rare cutaneous neuroendocrine malignancy, which usually presents as...
Keratoacanthoma (KA) is a self-limited benign epithelial proliferative lesion that eventually presen...
Keratoacanthoma generally occurs on the skin; it is rarely found in the conjunctiva. A case of a 34-...
FUNDAMENTOS: O corno cutâneo é lesão acentuadamente hiperqueratótica, cônica e circunscrita, que pod...
BACKGROUND: Keratoacanthoma (KA) is a rapidly growing epithelial tumour with histopathologic and cli...
A cutaneous (cornu cutaneum) horn is a rare lesion which usually appears in sun-exposed areas and is...
Seborrheic keratosis (SK) is a common benign cutaneous tumour that is frequently seen on the trunk, ...
Background: Cutaneous horns usually develop on a keratinocytic base with the histopathology on a spe...
Cutaneous horn is an exophytic keratinized lesion related to sun exposure or burns that most often o...