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Thorough clinical examination is crucial for diagnosing unusual alopecia.

In this study, veterinary examinations of 150 domestic canines and felines revealed that M. canis was the predominant dermatophyte, affecting 9 cats and 9 dogs, with dogs showing more severe lesions and higher neutrophil counts in the cytological analysis.

This case report describes a 6-year-old Middle-Eastern girl with skin lesions, scaling, discoloration, and patchy alopecia, diagnosed with acute granuloma annulare, alopecia areata, and dermatitis. The treatment, including topical minoxidil, betamethasone, and triamcinolone acetonide injections, showed modest effectiveness for alopecia.

This case report highlights that tumid lupus erythematosus should be considered in the differential diagnosis of annular scalp lesions with non-scarring alopecia, emphasizing histopathological examination for accurate diagnosis.

This study reports that generalized discoid lupus erythematosus is a recognized canine variant of cutaneous lupus erythematosus, resembling its human counterpart, with varied treatment responses and common relapses.

In this case report, researchers described a rare instance of granuloma annulare in a six-year-old child mimicking alopecia mucinosa, highlighting the importance of clinicopathologic correlation in diagnosing dermatological conditions. Treatment with topical mometasone furoate led to a satisfactory improvement and complete resolution within seven months.

This case study reports a female adult patient with annular elastolytic giant cell granuloma on the scalp, observed through dermoscopy showing multiple yellowish/orange follicular dots against an erythemato-whitish background.

This study reported that tail tip lesions in dairy cows include granulation tissue, purulent-necrotizing inflammation, and hyperkeratosis, potentially caused by ischemia.

In this study, lupus panniculitis of the scalp was associated with a high incidence of recurrence and progression to systemic lupus erythematosus, despite various treatments showing complete response within weeks.

This article reports a case of Rowell syndrome in a woman with chronic cutaneous lupus erythematosus that appeared to be triggered by COVID-19 infection, suggesting a potential connection.

This study describes recurrent or persistent follicular dysplasia and interface dermatitis in Boxers, noting concurrent courses and potential influences from photoperiod or genetics, but without identifying the condition's exact causes.

This quiz article provides a series of dermatological diagnosis questions based on a Journal of Investigative Dermatology article and includes explanations but reports no original research findings.

A hairless patch on a boy's scalp from birth injury improved with minoxidil treatment.

This report details two cases of alopecia areata with unusual annular and circinate patterns, highlighting atypical morphology of the condition.

This review discusses the various skin lesions associated with COVID-19, which vary in type and severity, and reports that these lesions can appear before other symptoms and typically resolve spontaneously.

This review details five cases of syphilitic alopecia, an uncommon symptom in syphilis affecting mainly men, emphasizing that dermatologists should be vigilant as it can appear as the sole symptom.

This case report describes a 35-year-old man with Malassezia folliculitis occurring alongside granuloma annulare and alopecia areata, which had not been previously documented together.

In this case report, a 59-year-old woman experienced burning sensations and developed atrophic, hypopigmented, ivory papules and plaques on her palms and soles over three years, which worsened after walking for extended periods.

This chapter provides an overview of terminology for various skin lesions, including primary and secondary types, but does not report new findings or results.

In this study, Brazilian patients with inflammatory bowel diseases had a higher prevalence of skin lesions, including alopecia, xerosis, striae, and acne, compared to healthy controls.

This paper presents a case of a young male with linear and annular lupus panniculitis of the scalp, detailing trichoscopic findings and their correlation with histopathological features, but reports no new generalizable results.

This review describes the types of skin lesions associated with systemic lupus erythematosus, discussing their histopathological features, serologic associations, pathogenesis, and prognostic implications.

This review examines the diagnostic significance of yellow and orange colors in skin lesions and concludes that their role is often underrepresented in the literature.

This study found that Aire‒/‒ mice spontaneously developed persistent AA-like lesions, highlighting a potential role for AIRE in hair follicle biology and pathogenesis of alopecia areata.

This study found that chronic cutaneous lupus erythematosus with discoid lesions was the most common skin manifestation among patients with lupus erythematosus, while nonspecific skin lesions were linked to systemic lupus erythematosus, particularly during active disease phases.

In this case study, a 74-year-old patient with frontal fibrosing alopecia displayed unique trichoscopic and histopathological features, and treatments like 5-alpha reductase inhibitors and oral minoxidil effectively halted disease progression, highlighting the importance of comprehensive facial analysis for prognosis.

The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."

This report on a case of cutaneous lymphomatoid granulomatosis underscores the pivotal role dermatologists have in its early diagnosis, which could potentially improve the otherwise poor prognosis.

This review discusses the skin manifestations of endocrine diseases and reports no new clinical findings, emphasizing the importance of recognizing these signs for early diagnosis.

This case report identifies necrolytic migratory erythema associated with a glucagonoma in a 40-year-old man, presenting with distinct skin lesions, weight loss, and diarrhea.