Background: Ultrasound (US) is a non-invasive and safe imaging method that allows in vivo differentiation of the morphological structures subcutaneous fat (SCF) tissue normal pathology. Objectives: Reveal features ultrasound changes SCF panniculitis (Pn). Methods: 57 patients (f – 45, m - 12) aged 18 67 years with an initial diagnosis erythema nodosum disease duration 3.6 ± 1.4 were examined. I...

espanolLa necrosis grasa del recien nacido es una paniculitis lobulillar poco frecuente que se produce en las primeras semanas de vida. Se caracteriza por nodulos y placas eritemato-violaceos, indurados, asintomaticos localizados espalda, brazos, muslos, nalgas mejillas. Es un trastorno benigno autolimitado, requiere el seguimiento los pacientes la posible aparicion complicaciones, como hiperca...

A young woman presented with panniculitis, fever and blood cytopenias, later going on to develop hemophagocytic lymphohistiocytosis. Further evaluation revealed the presence of subcutaneous panniculitis like T-cell lymphoma (SPTCL). With this case we present an approach to panniculitis, a commonly encountered skin manifestation with a wide range of differentials. We discuss the close similarity...

The clinical presentation of lobular panniculitis (PN) associated with calciphylaxis (CP, calcification) can vary widely and may be joint internal organs involvement, making the diagnosis disease difficult. Objective : to evaluate frequency significance CP in patients PN using long-term prospective follow-up. Material methods . From 2018 2023, at V.A. Nasonova Research Institute Rheumatology 21...

Specific and nonspecific panniculitis may occur during the course of connective tissue diseases. However, association of panniculitis and rheumatoid arthritis has only rarely been described, and with so few reports, it is difficult to know the significance of this unusual association. We describe 2 patients with rheumatoid arthritis and features of Sjögren syndrome in whom panniculitis develope...

The preoperative diagnosis of intraabdominal panniculitis is difficult due to its rarity. However, the increased use of abdominal computed tomography (CT) for a variety of indications has increased the diagnosis of intraabdominal panniculitis, including omental panniculitis. The characteristic CT features of intraabdominal panniculitis are increased attenuation of the adipose tissue, the fat-ri...

Sweet's panniculitis is a rare variant of Sweet's syndrome in which neutrophilic infiltrate can be found either in the subcutaneous fat or in both the dermis and the subcutaneous tissue. Due to the rarity of this entity, the association between Sweet's panniculitis and malignancies is inconclusive, but cases of Sweet's panniculitis have largely been associated with hematological malignancies. H...