Side-by-Side Comparison

Compare dermoscopic features between two diagnostic entities.

Entity A

Entity B

Melanocytic Nevus

Image: DERM_129840 | Source: DERM12345 (Skin Lesion Dataset with 40 Subclasses) | Citation: DERM12345: A Large-scale Skin Lesion Image Dataset with 40 Subclasses. Figshare. 2023. | License: CC-BY-4.0

Image: DERM_131817 | Source: DERM12345 (Skin Lesion Dataset with 40 Subclasses) | Citation: DERM12345: A Large-scale Skin Lesion Image Dataset with 40 Subclasses. Figshare. 2023. | License: CC-BY-4.0

Image: DERM_168595 | Source: DERM12345 (Skin Lesion Dataset with 40 Subclasses) | Citation: DERM12345: A Large-scale Skin Lesion Image Dataset with 40 Subclasses. Figshare. 2023. | License: CC-BY-4.0

Melanoma

Image: ISIC_4305055 | Source: BALD Acral Dermoscopy Dataset | Citation: BALD: Benchmarking Acral Lesion Dermoscopy dataset. Simon Fraser University. | License: CC-BY-NC-4.0

Image: ISIC_5681611 | Source: BALD Acral Dermoscopy Dataset | Citation: BALD: Benchmarking Acral Lesion Dermoscopy dataset. Simon Fraser University. | License: CC-BY-NC-4.0

Image: ISIC_5730927 | Source: BALD Acral Dermoscopy Dataset | Citation: BALD: Benchmarking Acral Lesion Dermoscopy dataset. Simon Fraser University. | License: CC-BY-NC-4.0

Feature	MN	SSM	Differentiating?
Pigment Network Reticular grid of brown lines	Characteristic	Variable	Diff
Atypical Network Irregular, broadened, broken network	Absent	Characteristic	Diff
Globules/Dots Round structures of varying sizes	Variable	Variable
Streaks/Pseudopods Radial projections at periphery	Absent	Variable	Diff
Blue-White Veil Irregular blue-white structureless area	Absent	Variable	Diff
Regression Structures White scar-like or blue-gray peppering	Absent	Variable	Diff
Arborizing Vessels Branching tree-like vessels	Absent	Absent
Dotted Vessels Tiny red dots in regular pattern	Variable	Variable
Shiny White Structures Polarization-specific white lines/blotches	Variable	Variable
Milia-like Cysts White/yellow round structures in SK	Absent	Absent
Comedo-like Openings Dark round keratin-filled openings	Absent	Absent
Leaf-like Structures Brown-gray bulbous projections	Absent	Absent
Ulceration Loss of epidermis with crusting	Absent	Variable	Diff
Lacunae Red-purple-black round-oval structures	Absent	Absent
Central White Patch Central fibrotic area in DF	Absent	Absent
Parallel Ridge Pattern Pigment along ridges (sulci)	Absent	Absent
Parallel Furrow Pattern Pigment in furrows (benign)	Absent	Absent