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This study retrospectively analyzed 945 patients with head and neck cSCC to identify risk factors for recurrences, reporting treatment modality, tumor characteristics, and patient factors such as immunosuppression as strong predictors for loco-regional recurrences.

This article discusses the lack of information on central centrifugal cicatricial alopecia's manifestations in Black men and reports no new clinical findings; the authors emphasize the need for further study in this population.

This review discusses central centrifugal cicatricial alopecia, emphasizing its clinical features, potential contributing factors, and treatment options, but does not report new clinical findings.

This review discusses the evolution and ongoing debate about the causes of central centrifugal cicatricial alopecia in African American women, without presenting new clinical findings.

This study found significant upregulation of IDO-1 and IDO-2 in human basal cell carcinomas, suggesting that IDO production may confer immune privilege characteristics to the tumors, potentially impacting their growth.

This case report details a 71-year-old man diagnosed with Cronkhite-Canada Syndrome, highlighting the importance of early diagnosis and endoscopic evaluation due to the disease's progressive nature and significant mortality risk.

This case report describes chronic iron deficiency anemia in a patient with Cronkhite-Canada syndrome, highlighting the need for more data to guide treatment and cancer surveillance due to its rarity and mortality risk.

In this study, CCCA patients were found to have higher odds of metabolic, autoimmune, atopic, and psychiatric comorbidities compared to matched controls.

This case report describes a rare aggressive variant of squamous cell carcinoma on the scalp of a non-immunosuppressed older male, highlighting its high biological risk for metastasis and poor outcomes.

This study identified interactions between EGF signaling and the GLI proteins in basal cell carcinoma that may contribute to the limited metastasis seen in this skin cancer.

This study suggests that basal cell carcinoma and trichoblastoma may share differentiation toward the hair follicle, as indicated by strong positivity in CK 15, follistatin, and Bmi‐1 markers.

Hair shaft changes may be linked to CCCA, but their role is unclear.

This review discusses the pathogenesis, diagnosis, and treatment strategies for Central Centrifugal Cicatricial Alopecia, emphasizing a multifactorial approach and reporting no new clinical results.

Genetic factors, especially PADI3 gene variants, contribute to CCCA in women of African descent.

Targeted therapies promoting differentiation could help treat basal cell carcinoma by exhausting cancer stem cells.

This article reports on a patient case of Cronkhite-Canada syndrome, detailing symptoms and diagnostic findings, and reviews the syndrome's characteristics without presenting new clinical data.

This study found that basal cell carcinoma exhibits patterns of hair follicle differentiation but is stuck in telogen arrest, which can be rescued by adding noggin and TGF-β2 in vitro.

This case report suggests that in African-American patients, the histology of Central Centrifugal Cicatricial Alopecia may resemble lichen planopilaris, indicating a potential diagnostic challenge.

This study suggests that patients with severe, extensive central centrifugal cicatricial alopecia may exhibit a distinct gene expression pattern in the lesional scalp, highlighting potential targets for future research on disease severity and therapies.

This study suggests that BBS7 is crucial for maintaining Sonic hedgehog signaling activity, which is important for periodontal ligament homeostasis under occlusal hypofunction conditions.

This study found that minicircle-based gene therapy significantly lowered total homocysteine levels and improved liver CBS activity in a mouse model of CBS deficiency.

This case report presents the first documented instance of basal cell carcinoma and cutaneous leiomyosarcoma occurring as a collision neoplasm in the same biopsy specimen.

This article discusses central centrifugal cicatricial alopecia, noting its prevalence in women of African descent and highlighting the need for further genetic research to improve treatment options; it reports no new clinical results.

Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.

This study found that a peripilar white gray halo around hair emergence is a highly specific and sensitive dermatoscopic feature for diagnosing central centrifugal cicatricial alopecia in African American patients with mild central thinning.

This proof-of-concept study reported that a new, ultra-fast, one-step immunohistochemistry method improved the interpretation of Mohs surgery slides, particularly for poorly differentiated tumors.

In a laboratory study, researchers found that a novel Bioactive Crosslink Repair Complex improved both the protection and repair of chemically damaged hair, enhancing tensile strength, shine, and cuticle alignment when added to bleaching mixtures and leave-in conditioners.

This study describes the development of a prototype clinical expert system that uses a belief rule-based inference methodology to improve the risk stratification and diagnosis of polycystic ovary syndrome by addressing uncertainties in clinical data and domain knowledge.

This article discusses the SLICC's revision and validation of the ACR SLE classification criteria to enhance clinical relevance and integrate recent immunological insights, but does not report new clinical results.

This study suggests that intralesional cidofovir might be a treatment option for SCC, as it showed a successful outcome without systemic toxicity in the reported case.