Beside the distribution in the body (i.e., generalized versus localized), this descriptor refers to the
relationship of lesions to one another:
Clustered (grouped, herpetiform) lesions are in close proximity, occurring in a group or series of
groups.
Confluent (coalescent) lesions are multiple and blending together.
Dermatomal lesions are typically distributed along neurocutaneous dermatomes. Like herpes zoster
(shingles).
relationship of lesions to one another:
Clustered (grouped, herpetiform) lesions are in close proximity, occurring in a group or series of
groups.
Confluent (coalescent) lesions are multiple and blending together.
Dermatomal lesions are typically distributed along neurocutaneous dermatomes. Like herpes zoster
(shingles).