We report the case of an 11-year-old male patient with a histopathological and immunohistochemical diagnosis of dermatofibroma with an atypical clinical presentation on the right forearm. Although dermatofibroma is considered a benign skin tumor, some of its differential diagnoses, such as dermatofibrosarcoma protuberans and malignant fibrous histiocytoma, are truly aggressive. Lesions with atypical clinical aspects and topology associated with specific histopathological variants are some of the criteria for complete tumor excision.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4056719PMC
http://dx.doi.org/10.1590/abd1806-4841.20142507DOI Listing

Publication Analysis

Top Keywords

atypical clinical
8
case diagnosis
4
diagnosis report
4
report case
4
case 11-year-old
4
11-year-old male
4
male patient
4
patient histopathological
4
histopathological immunohistochemical
4
immunohistochemical diagnosis
4

Similar Publications

Background: Aortic dissection occurs rarely during pregnancy but carries a significantly high vital risk for both the mother and the fetus. Early diagnosis and treatment are critical for a successful outcome.

Case Presentation: A 32-year-old pregnant woman at 31 weeks of gestation began experiencing shortness of breath, chest pain, and palpitations, which were attributed to an anxiety disorder she had been previously diagnosed with.

View Article and Find Full Text PDF

A 78-years-old man was treated for asthma and pansinusitis for >5 years, and mepolizumab was initiated two years previously. Two months after the cessation of mepolizumab treatment, the asthma symptoms worsened and acute progressive muscle weakness and sensory disturbance developed. On day 8 after the onset of weakness and hypoesthesia, the patient presented with complete flaccid tetraplegia and diffuse hypoesthesia of all extremities, without paresthesia or pain, and was admitted to our hospital.

View Article and Find Full Text PDF

Atypical hemolytic uremic syndrome (aHUS) is an important differential diagnosis in thrombotic microangiopathy (TMA). The absence of definitive biomarkers usually allows for aHUS to be diagnosed only through a process of exclusion. Due to the unfavorable prognosis if adequate therapy is delayed or not provided, differential diagnostic considerations and initiation of treatment must occur promptly.

View Article and Find Full Text PDF

Encapsulated BV6 and SM164, two bivalent second mitochondria-derived activator of caspase (Smac) mimetics, in etoposide (ETO)-lipopolymer nanoparticles (NPs) have been developed to deplete inhibitor of apoptosis proteins (IAP), impair DNA, and produce antagonistic effects on glioblastoma multiforme (GBM) in nude mice. The NPs, composed of cocoa butter (CB) and polyvinyl alcohol (PVA), were stabilized by glycerol monostearate and Pluronic F-127, and grafted with transferrin (Tf) and wheat germ agglutinin (WGA) to dock the blood-brain barrier (BBB) and degenerated dopaminergic neurons. The dual-targeting NPs increased the BBB permeability of BV6, SM164 and ETO via recognizing Tf receptor (TfR) and N-acetylglucosamine that are abundantly expressed on brain microvascular endothelial cells.

View Article and Find Full Text PDF

Objective: This study identified mealtime challenges and emotions experienced during challenges among adolescents with anorexia nervosa (AN) or atypical anorexia nervosa (AAN) and their caregivers during the early phase of family-based treatment (FBT).

Method: Caregivers with high expressed emotion (i.e.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!