Speckled lentiginous nevi (SLN), or nevus spili, are seen in 0.2% to 2.3% of the population, presenting as tan patches with overlying hyperpigmented macules or papules in a speckled arrangement. Segmental SLN represent a small subset of SLN, with the segmental type comprised of larger, unilateral lesions that may rarely give rise to melanomas and have been reported to proliferate in response to...

Purpose: To elucidate MRI features of primary hepatic mucosa-associated lymphoid tissue (MALT) lymphoma, particularly, the “speckled enhancement” on gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced MRI.

Molecular evaluations of successful invaders are common, however studies of introduced species that have had limited invasion success, or have died out completely, are rare. We studied an introduced population of speckled dace (Rhinichthys osculus) from northern California, USA that has rapidly increased in abundance but remained restricted to a 25-km stretch of river since its introduction in ...

British species; the speckled wood (Pararge aegeria) and the gatekeeper or hedge brown (Pyronia tithonus). The researchers have looked at the patterns of genetic variation in these two species, both of which have been expanding their British distributions over the past 60 years. Both species have broadly similar dispersal ability, the researchers note, but differ in their habitat requirements. ...

Rowells syndrome is a rare disease, combining Lupus Erythematosus (LE) and Erythema Multiforme (EM) like lesions with characteristic immunological pattern, including speckled pattern of Antinuclear Antibodies (ANA), positive anti Ro SSA or La SSB antibodies Rheumatoid Factor (RF)