Dermoscopic features of actinic keratosis

@article{Peris2007DermoscopicFO,
  title={Dermoscopic features of actinic keratosis},
  author={Ketty Peris and Tamara Micantonio and Domenico Piccolo and Maria Concetta},
  journal={JDDG: Journal der Deutschen Dermatologischen Gesellschaft},
  year={2007},
  volume={5}
}
Actinic keratosis (AK) is a keratinocytic neoplasm that typically develops on sun‐damaged skin of elderly individuals. Only a few reports so far have described the dermoscopic diagnostic features of AK, mainly focusing on facial non‐pigmented AKs. A typical feature of facial non‐pigmented AK is a composite pattern named “strawberry pattern”, characterized by a background erythema/red pseudonetwork consisting of unfocused, large vessels located between the hair follicles, associated with… 
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References

SHOWING 1-10 OF 26 REFERENCES
Clinical and dermoscopic image of an intermediate stage of regressing seborrheic keratosis in a lichenoid keratosis.
TLDR
The dermoscopic characteristics of a lesion that presents features of regressing seborrheic keratosis in LK are communicated to improve the diagnostic accuracy of pigmented skin lesions.
Dermoscopy for early detection of facial lentigo maligna
TLDR
Four cases of lentigo maligna of the face are reported whose identification depended on dermoscopic examination which was performed routinely on all facial lesions, as the lesions did not show ABCD clinical criteria for malignancy.
Improvement of early recognition of lentigo maligna using dermatoscopy.
Surface microscopy of pigmented basal cell carcinoma.
TLDR
A robust surface microscopy method is described that allows the diagnosis of pigmented BCCs from invasive melanomas and benign pigmented skin lesions.
Vascular patterns in skin tumors.
Vascular structures in skin tumors: a dermoscopy study.
TLDR
Different morphologic types of vessels are associated with different melanocytic or nonmelanocytic skin tumors, and the recognition of distinctive vascular structures may be helpful for diagnostic purposes, especially when the classic pigmented dermoscopic structures are lacking.
Dermoscopy of pigmented skin lesions: results of a consensus meeting via the Internet.
TLDR
The virtual Consensus Net Meeting on Dermoscopy represents a valid tool for better standardization of the dermoscopic terminology and, moreover, opens up a new territory for diagnosing and managing pigmented skin lesions.
...
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