Hypodermis

Lobular neutrophilic panniculitis
Images
diagnostic algorythm https://twitter.com/GeronimoJrLapac/status/698512116463042560
Lobular neutrophilic panniculitis: infection , pancreatitis , a1-AT deficiency, RA or subcutaneous Sweet syndrome. https://twitter.com/nathan_t_harvey/status/875648152807686149
See also
neutrophilic infiltration cutaneous neutrophilic infiltration dermal neutrophilic infiltration
panniculitis
acute febrile neutrophilic (...)

Examples
gouty panniculitis

Differential diagnosis
hypodermal mucormycosis
See also
gout
panniculitis

subcutaneous mucomycosis
Differential diagnosis
pancreatic panniculitis
gouty panniculitis
See also
hypodermal infections
mucormycosis / zygomycosis

Adj Hypodermal
Pathology
hypodermal anomalies
hypodermal diseases
hypodermal tumors
See also
skin cutaneous anomalies cutaneous diseases cutaneous tumors

panniculitis ; inflammation of hypodermis ; hypodermal inflammation WKP PO
Examples
Subcutaneous fat necrosis of newborn : lobular panniculitis with needle-shaped clefts in radial array https://twitter.com/JJSpeiserMD/status/793158471533338624
Digital cases
JRC:10 : Weber-Christian disease.
http://www.virtualpathology.leeds.ac.uk/slides/library/
Morphological types
septal hypodermitis / septal panniculitis
lobular hypodermitis / lobular panniculitis
cytophagic (...)