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Hair transplants can risk reactivating lichen planopilaris, a scarring hair loss condition.

This study reported the case of a 30-year-old man with a bluish-grey scalp nodule that developed over a previously stable hairless plaque, revealing histopathological features consistent with epithelioid cell nests and spindle-shaped dermal melanocytes embedded in collagen.

This case report illustrates that diffuse alveolar hemorrhage can be a serious initial manifestation of systemic lupus erythematosus, characterized by progressive dyspnea, hemoglobin decrease, and respiratory symptoms.

This case report details a probable severe adverse event associated with ritlecitinib for alopecia areata, highlighting risks of pulmonary emboli, infection, atrial fibrillation, and acute kidney injury despite an absence of known risk factors.

This study reports the first known case of linear lichen planopilaris following Blaschko's lines in a nonfacial region.

This study suggests that the "spade sign" is a highly specific histopathologic feature of acne keloidalis, although its absence does not rule out the condition.

This case report emphasizes that lipedematous scalp and lipedematous alopecia are not distinct diseases, highlighting the need to consider reversible causes of alopecia for effective treatment.

This case report describes the first documented occurrence of a free-floating left atrial thrombus in a dog, highlighting the lack of specific therapeutic strategies for treating intracardiac thrombi in dogs.

This review discusses the diagnosis and management of acquired haemophilia and reports no new findings; the authors highlight the importance of early diagnosis to reduce mortality.

This case report describes a 44-year-old patient with late-onset partial lipodystrophy, mental retardation, epilepsy, ichthyosis, and glomerulonephritis, linked to a 10 Mb duplication of chromosome region 5q31.3-5q32.1.

Prasugrel is better than clopidogrel at preventing heart damage and improving blood flow in small heart vessels during heart artery procedures.

This study reports that systemic lupus erythematosus with aplastic anemia is rare in children but highlighted serious outcomes, including a high infection rate and significant mortality, underscoring the need for vigilant management.

This study suggests that leukocyte-platelet-rich fibrin membranes may aid postoperative healing in endoscopic skull base surgery, with some patients showing reduced crusting and low rates of cerebrospinal fluid leaks.

The researchers reported that the novel MBTPS2 variant p.Glu172Asp found in a male proband is likely pathogenic, consistent with osteogenesis imperfecta symptoms and molecular signatures, including disrupted fatty acid metabolism and collagen production.

This report describes a case of digital gangrene as an early manifestation of systemic lupus erythematosus in a 56-year-old man, highlighting it as a rare complication of late-onset SLE.

This article summarizes the clinical presentation of lichen planopilaris and emphasizes its prevalence among women aged 25 to 70, but reports no new clinical results.

This case report describes a 9-year-old boy with atypical alopecic and aseptic nodules of the scalp, suggesting possible inclusion within the spectrum of typical AANS and DCS due to its prepubertal onset and facial involvement.

This study identified four novel and one recurrent mutation in the AIRE gene among Arab families with APS1, suggesting these contribute to the disorder.

This review highlights that PRP shows promise as an effective and safe treatment for knee osteoarthritis, particularly in mild-to-moderate stages, but underscores the need for standardized protocols and further research.

In this retrospective study at Lausanne University Hospital, 61% of 48 patients with tendinopathies reported favorable outcomes after a single standardized autologous PRP injection, while 36% needed two, and effectiveness was unrelated to platelet concentration, activity level, age, or gender.

Pressure from surgical headrests can cause temporary hair loss in liver donors.

This study concluded that autologous platelet-rich plasma is a safe and effective technique for improving aesthetic concerns such as contour defects, pigmentation issues, and indurated lesions.

In this study, disruptions in phospholipase A2 activity in Arabidopsis thaliana significantly impaired the plasma membrane localization of PIN proteins, affecting auxin transport and root development.

This diagnostic case study describes a 25-year-old man with oral ulcers, body rash, and erythematous nodules.

This study evaluated the effect of intralesional injections of lyophilized Platelet Derived Growth Factors in 42 patients with Peyronie's disease and found significant reductions in penile curvature and plaque size, along with improvements in Peyronie's Disease Questionnaire scores, suggesting a potential treatment role.

This study identified a germline variant in PLCD1 as a major risk allele for familial trichilemmal cysts, requiring a subsequent somatic mutation in the same allele for cyst formation.

This study describes three additional cases of encephalocraniocutaneous lipomatosis, emphasizing the importance of examining patients with ocular and ipsilateral skin lesions for this rare neurocutaneous disorder.

This article reviews five cases of primary idiopathic pseudopelade of Brocq and reports no histopathological changes indicative of any specific cicatricial alopecia.

This case series reports favorable outcomes for children with Parry Romberg Syndrome who underwent facial fat-grafting, showing it as a safe and well-tolerated procedure with no complications or relapses observed.

In this case report, a 67-year-old Thai woman exhibited isolated cheilitis due to actinic prurigo—an unusual presentation in Asian patients—successfully treated with topical hydrocortisone and sun protection, highlighting the need to consider actinic prurigo in chronic lip lesion diagnoses even with normal phototesting results.