웹Oxford Handbook of Clinical Pathology [2nd Edition] 0198759584, 9780198759584, 9780191077579 Lentigo simplex is a common lesion and usually appears in childhood. Key features include mild epidermal acanthosis, increased numbers of uniformly dispersed single melanocytes without atypia in the basal layer and variable basal hyperpigmentation (figures 1, 2). Occasionally, there is a sparse papillary … 더 보기 The histopathology of labial melanotic macules (appearing on the lips or oral mucosa) and vulvar and penile melanotic macules are similar to cutaneous lentigo simplex, however acanthosis is less prominent. Dermal … 더 보기 Solar lentigines are benign lesions occurring on sun-exposed skin. Pathogenesis is related to repeated intermittent sun … 더 보기 Ink-spot lentigines are identified by very dark pigmentation. They appear as irregular black macules often among a number of solar lentigines. Though sometimes clinically alarming, these have a highly characteristic … 더 보기 Solar lentigines quite commonly undergo regression via a lichenoid reaction pattern, which may be difficult to distinguish from lichen planus histopathologically. These lesions are often clinically and dermatoscopically … 더 보기
Melanocytic hyperplasia in scars. A histopathological investigation …
웹2008년 9월 1일 · Key Method A 58-year-old white man of Irish descent with a medical history of 16 primary melanomas, several basal cell carcinomas (BCCs), and several squamous cell carcinomas (SCCs) presented for a periodic 3-month skin check. The patient’s skin cancers began appearing at 21 years of age and most of his melanomas were in situ. The patient … 웹2024년 2월 7일 · Endometrial hyperplasia (all types) Specific Exceptions The following diagnoses have important implications for treatment and must be diagnosed in conjunction with consultant opinion:- ... Melanomas and atypical melanocytic lesions Squamous and basal cell carcinomas Mycosis fungoides and suspected mycosis t-shirt donna bianca
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웹Using multimodal imaging, the literature proposed the following risk factors for choroidal nevus growth into melanoma: increased tumor thickness, subretinal fluid, decreased visual acuity, presence of orange pigment, ultrasound acoustic hollowness, and increased tumor diameter. This study investigated the presence of the mentioned risk factors in choroidal nevi, … 웹Conjunctival melanoma: a multicentre study correlating baseline clinical features with histology and genetics 웹2013년 11월 6일 · Basilar melanocytic hyperplasia with elongation of rete ridges. Cytologic atypia with enlarged hyperchromatic melanocytic nuclei, often present but not essential for … t shirt do it yourself ideas