1. Escabiosis nodular. Dr. Francisco Sosa Moreno, Adrián Pablo Rodríguez Caulo, Jessica Santos Sánchez.
 2. Carcinoma papilar con lipomatosis estromal. Sánchez, Macarena Ariza Estepa, Carlos Piédrola Gordillo.
 3. Fibroxantoma atípico, variante de células granulares. Moreno.
 4. Feocromocitoma invasión capsular. Moreno.

odular fasciitis, also known as infiltrative or pseudosarcomatous fasciitis, is a benign soft tissue tumor of fibroblastic/myofibroblastic differentiation that was first described in 1955 by Konwaler et al.1 The lesion often comes to clinical attention when a patient presents with a rapidly growing, occasionally painful, palpable soft tissue mass.2,3 Although benign and self-limited, nodular fa...

1. Richardson PG, Elias AD, Krishnan A, et al.Treatment of severe veno occlusive disease with defribotide: compassionate use results in efficacy without significant toxicity in high risk population. Blood 1997; 90(Suppl 1):252a. 2. Thung SN, Gerber MA, Bodenheimer HC Jr. Nodular regenerative hyperplasia of the liver in a patient with diabetes mellitus. Cancer 1982; 49:543-6. 3. Duvoux C, Kracht...

BACKGROUND Nodularity on the gastric mucosa is occasionally seen in general practice. There is no consensus about the association of nodular gastritis and histological premalignant lesions. This study is designed to investigate the prevalence of histological premalignant lesions in dyspeptic patients with endoscopic nodular gastritis. METHODS Consecutive patients with endoscopic nodular gastr...

UNLABELLED Nodular fasciitis is the most common pseudosarcomatous lesion of soft tissue. Ki67 was considered as a useful marker for distinguishing some benign and malignant lesions. To study the usefulness of Ki67 in diagnosis of nodular fasciitis, the expression of Ki67 was examined by using immunostaining in 65 nodular fasciitis specimens, 15 desmoid fibromatosis specimens and 20 fibrosarcoma...