Acquired generalized lipodystrophy (Lawrence syndrome, Lawrence–Seip syndrome)
Adiposis dolorosa (Dercums disease)
Alpha-1 antitrypsin deficiency panniculitis (alpha1-protease deficiency panniculitis, alpha1-proteinase deficiency panniculitis)
Atrophic connective tissue panniculitis
Barraquer–Simons syndrome (acquired partial lipodystrophy, cephalothoracic lipodystrophy, progressive lipodystrophy)
Benign symmetric lipomatosis (benign symmetric lipomatosis of Launois–Bensaude, Madelungs disease)
Centrifugal abdominal lipodystrophy (centrifugal lipodystrophy, lipodystrophia centrifugalis abdominalis infantalis)
Chronic erythema nodosum (erythema nodosum migrans, subacute migratory panniculitis of Vilanova and Piñol, subacute nodular migratory panniculitis) 
Cold panniculitis (popsicle panniculitis)
Congenital generalized lipodystrophy (Berardinelli–Seip syndrome)
Cytophagic histiocytic panniculitis
Drug-induced lipodystrophy
Factitial panniculitis
Familial partial lipodystrophy (Köbberling–Dunnigan syndrome)
Gouty panniculitis
Hemihyperplasia–multiple lipomatosis syndrome
HIV-associated lipodystrophy
Involutional lipoatrophy
Lipoatrophia annularis (Ferreira–Marques lipoatrophia)
Lipoatrophia semicircularis (semicircular lipoatrophy)
Lipodermatosclerosis (chronic panniculitis with lipomembranous changes, hypodermitis sclerodermiformis, sclerosing panniculitis, stasis panniculitis)
Lipohypertrophy
Localized lipodystrophy
Neutrophilic lobular panniculitis
Nodular vasculitis
Non-progressive late-onset linear hemifacial lipoatrophy
Pancreatic panniculitis (enzymatic panniculitis, pancreatic fat necrosis, subcutaneous fat necrosis)
Polands syndrome
Post-steroid panniculitis
Sclerema neonatorum
Sclerosing lipogranuloma (paraffinoma)
Septal panniculitis
Subcutaneous fat necrosis of the newborn
Traumatic panniculitis
Tumor lysis syndrome
Weber–Christian disease (relapsing febrile nonsuppurative panniculitis)

Congenital anomalies
Cutaneous congenital anomalies are a diverse group of disorders that result from faulty morphogenesis, the biological process that forms the shape of a human body.
In normal skin, the rate of production equals the rate of loss; about two weeks are needed for a cell to migrate from the basal cell layer to the top of the granular cell layer, and an additional two weeks to cross the stratum corneum.The dermis is the layer of skin between the epidermis and subcutaneous tissue, and comprises two sections, the papillary dermis and the reticular dermis. The superficial papillary dermis interdigitates with the overlying rete ridges of the epidermis, between which the two layers interact through the basement membrane zone. Structural components of the dermis are collagen, elastic fibers, and ground substance. Within these components are the pilosebaceous units, arrector pili muscles, and the eccrine and apocrine glands. The dermis contains two vascular networks that run parallel to the skin surface—one superficial and one deep plexus—which are connected by vertical communicating vessels. The function of blood vessels within the dermis is fourfold: to supply nutrition, to regulate temperature, to modulate inflammation, and to participate in wound healing.The subcutaneous tissue is a layer of fat between the dermis and underlying fascia. This tissue may be further divided into two components, the actual fatty layer, or panniculus adiposus, and a deeper vestigial layer of muscle, the panniculus carnosus. The main cellular component of this tissue is the adipocyte, or fat cell. The structure of this tissue is composed of septal (i.e. linear strands) and lobular compartments, which differ in microscopic appearance.