Results 31 to 40 of about 1,759 (175)
Diagnostic Cytopathology, EarlyView.ABSTRACT Fine‐needle aspiration cytology specimens are frequently utilized for ancillary studies to identify diagnostic and prognostic information. This case highlights diagnostic pitfalls and challenges in diagnosing NUTM1‐rearranged neoplasia on pancreatic cytology.
Terrance J. Lynn
wiley +1 more source
Frontiers in Ecology and Evolution, 2020 In order to understand molecular and genetic mechanism of color pattern formation, not only adult phenotypes but also processes and mechanisms of color production and pattern formation during embryonic and postembryonic stages should be described.
Takeo Kuriyama +4 more
doaj +1 more source
Ionizing radiation and melanism in Chornobyl tree frogs
Evolutionary Applications, 2022 Human actions are altering ecosystems worldwide. Among human‐released pollutants, ionizing radiation arises as a rare but potentially devastating threat to natural systems.
Pablo Burraco, Germán Orizaola
doaj +1 more source
Epithelioid Enigma: Proximal‐Type Epithelioid Sarcoma in Cyst Fluid Cytology
Diagnostic Cytopathology, EarlyView.ABSTRACT Epithelioid sarcoma (ES) is a rare, aggressive soft tissue malignancy with substantial morphologic overlap with other epithelioid neoplasms, creating diagnostic difficulty in cytology specimens. We report proximal‐type ES identified in cyst fluid from a lesion clinically interpreted as an epidermal inclusion cyst or abscess.
Nathan McGrath +2 more
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The Melan and Mindlin Problems
, 2013 This chapter is devoted to solve the equilibrium problem of a linearly elastic isotropic half-space, subject to a load concentrated at an interior point. The two-dimensional version is named after Ernst Melan (1890–1963), who solved it in 1932; the three-dimensional version was studied and solved in 1936 by Raymond D.
Podio Guidugli, P., FAVATA, ANTONINO
openaire +2 more sources
Spatial Structure of Melanism in Yellow-Bellied Marmots [PDF]
, 1994 Melanism (black fur coloration) in the yellow-bellied marmot, Marmota flaviventris, is encountered uniquely in the Teton Range in northwest Wyoming. This study is designed to investigate whether the occurrence of melanism is associated with reduced ...
Montopoli, George +2 more
core +1 more source
Potential of Seaweed to Improve the Quality and Shelf Life of Fish and Fishery Products
Food Safety and Health, EarlyView.Growing global demand for safe fish preservation has increased interest in natural alternatives. Seaweed‐derived bioactive compounds possess antioxidant and antimicrobial properties that enhance fish quality, safety, and shelf life. These sustainable preservatives may reduce spoilage and synthetic preservative use, though further research ...
Ashika Banu Rodela +5 more
wiley +1 more source
The Biology of Polymorphic Melanic Side-Spotting Patterns in Poeciliid Fishes
Frontiers in Ecology and Evolution, 2021 Melanin-based color patterns are an emerging model for studying molecular and evolutionary mechanisms driving phenotypic correlations. Extensive literature exists on color patterns and their correlated traits in the family Poeciliidae, indicating that ...
Tanja C. Zerulla, Philip K. Stoddard
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Analysis of two cases of potential plumage colour aberrations in the House Sparrow Passer domesticus L., 1758 [PDF]
Munibe Ciencias Naturales, 2020 Two cases of possible plumage colour aberrations in the House Sparrow Passer domesticus L., 1758 in Spain are discussed. These two examples highlight the difficulties in correctly identifying plumage colour aberrations in birds.
Maitane Bidasoro +2 more
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When Age and Morphology Mislead: Flat Vulvar Melanoma In Situ in a Young Woman
JEADV Clinical Practice, EarlyView.ABSTRACT Pigmented vulvar lesions are frequently encountered in clinical practice and are most often benign, particularly in young women presenting with flat lesions. In contrast, vulvar melanoma predominantly affects postmenopausal patients and is typically associated with raised or palpable morphology, features that usually prompt diagnostic ...
M. M. Nicoletti +5 more
wiley +1 more source