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The cover image is based on the Original Article Clinicopathological features of cytokeratin 5‐positive pulmonary adenocarcinoma by K Terada et al., https://doi.org/10.1111/his.14827.
Cytokeratin 5 (CK5) is a marker for pulmonary squamous cell carcinoma; however, CK5 is sometimes present in pulmonary adenocarcinoma (ADC), and there is insufficient information regarding the clinicopathological features of CK5‐positive ADC. We aimed to explore the clinicopathological characteristics of CK5‐positive ADC using immunohistochemistry. We prepared the following two cohorts: a resected...