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This article presents a case of trichostasis spinulosa, a common but often unrecognized disorder, diagnosed through dermoscopic examination of black macules revealing bundled vellus hairs, with the patient declining treatment.

This case report details a middle-aged man with multiple sclerosis who developed difficult-to-evaluate skin reactions after daclizumab treatment, noting only slight improvement with additional therapies.

In their 1957 study, Neuman and Neuman suggested that magnesium deficiency may inhibit the ion exchange process required for calcium ions to enter extracellular fluid, potentially affecting calcium mobilization.

This case study reports a peculiar variant of an epidermal cyst in a patient, featuring unique characteristics like brownish, lumpy contents resembling bone marrow.

This study highlighted knuckle hyperpigmentation as an early sign of vitamin B12 deficiency, indicating a potential link to megaloblastic anemia in the vegetarian population in India.

This study reported that women with acanthosis nigricans and insulin resistance often exhibit signs of hyperandrogenism, including hirsutism, and have elevated fasting plasma insulin compared to controls.

This case report describes a carpenter who presented with contact dermatitis and trichopathy with whitish nodules in the axillary hair.

In this case report, a 57-year-old man with chronic myelogenous leukemia developed a large, rapidly growing giant keratoacanthoma, highlighting the diagnostic challenges it poses compared to cutaneous squamous cell carcinoma, with surgical excision identified as the preferred treatment.

This study found that obese individuals commonly experienced skin manifestations such as acanthosis nigricans, hyperandrogenism features, and increased cutaneous infections compared to non-obese individuals.

This review discusses various skin diseases with endocrinological origins and reports no clinical results, highlighting the need for interdisciplinary understanding in diagnosis.

A boy with a rare birthmark called verrucous hemangioma needed careful timing for surgery due to its size and depth.

This study found that a combination of low-fluence Q-switched 1064 nm Nd:YAG laser, hydroquinone cream, and oral tranexamic acid showed promising results for Riehl’s melanosis in Asian patients, with no serious adverse events reported.

This study found that daily use of an emollient PLUS containing ADE-G1 significantly reduced xerosis severity and improved quality of life in cancer patients, regardless of their initial xerosis severity or cancer treatment.

This study found that Danthron induced apoptosis in a human malignant melanoma cell line through mitochondrial, endoplasmic reticulum, and death receptor pathways.

A woman's skin symptoms led to a diagnosis of systemic AL amyloidosis, but she died from sepsis shortly after.

This case report describes an 18-year-old male with a rare acquired smooth muscle hamartoma on his face, characterized by hyperpigmented plaques and increased hair growth, suggesting a histological overlap with folliculosebaceous cystic hamartoma.

This case report describes a patient with skin and nail hyperpigmentation and premature gray hair due to vitamin B12 deficiency, which were reversed after treatment with cyanocobalamin.

This exchange discusses interpretations of syphilitic chancres, noting disagreement over whether multiple lesions are atypical given historical references that describe primary chancres as often being single.

This case study reports the rare occurrence of widespread soft-tissue calcification in a young patient with SLE, suggesting that 99mTe-phosphate compounds could help diagnose this complication.

This study found that ultraviolet light-enhanced visualization can detect subtle skin changes linked to carotene and vitamin A deficiency, which improved with dietary correction in deficient individuals.

This case report of a 15-year-old girl suggests a direct association between extremely severe hypothyroidism and unusual cutaneous manifestations, such as psoriasiform lesions and abscesses, which improved with thyroid supplementation.

This case report describes a 65-year-old man diagnosed with a trichofolliculoma, a benign tumor originating from hair follicles, which appeared as a persistent pore on his cheek.

This study found that G protein-coupled estrogen receptor enhances melanin synthesis in melanoma cells through cAMP-PKA-MITF-TYR signaling, suggesting its potential as a drug target for chloasma treatment.

This case report describes a man diagnosed with Hoffman syndrome, characterized by muscle hypertrophy and weakness due to severe hypothyroidism, who had an excellent response to thyroid hormone replacement.

Latanoprost eye drops caused excessive cheek hair growth and eyelash whitening in a woman.

This study observed that certain changes in facial "heart representation areas," like eyebrow hair whitening and loss, are associated with cardiovascular issues and may correspond with increased Cardiac Troponin I levels.

This case report describes an ulcerated lesion in the oral cavity of an 85-year-old man that has not responded to various treatments and remains without a conclusive diagnosis.

This article reports a rare case of squamous cell carcinoma with miliary calcification in a cutaneous horn, suggesting possible involvement of calcium-binding proteins in this unique presentation.

This article reports two new cases of erythromelanosis follicularis faciei in women and includes a literature review on this rarely diagnosed condition.