In borderline dysplastic patients undergoing hip arthroscopic surgery with labral treatment and capsular plication, LT tears may indicate advanced instability and portend slightly inferior outcomes when compared with a match-controlled group. Borderline dysplastic patients with LT tears may have increased propensities toward revision arthroscopic surgery and conversion to THA. LT tears in these patients may warrant consideration for additional procedures including periacetabular osteotomy and LT reconstruction.

Renal cell carcinoma is known for its metastatic potential, however, metastasis to the head and neck are rare. We present a 71-year-old man who presented with a palpable tongue mass. The positron-emission tomographic-computed tomographic scan revealed enhancements in the left tongue base, left thyroid, left shoulder musculature, right upper thigh, and right paratracheal mediastinal lymph nodes. Subsequent tongue and trapezius muscle biopsies had immunochemical stains consistent with renal cell carcinoma metastasis. This article discusses an uncommon metastatic pattern of renal cell carcinoma to the tongue and what is the second reported metastasis of renal cell carcinoma to the trapezius muscle.

CONCLUSIONMycoplasma-induced rash and mucositis is a recently described extra-pulmonary manifestation of Mycoplasma pneumoniae infections. To the best of the authors' knowledge, this is the first systematic review of the MIRM literature since the introduction of the diagnosis in 2014. The authors hope that this review can serve to better our current understanding and lead to improved identification, work-up, and treatment of this disease. One notable limitation of this study is the relatively small sample size, which is due to the recent introduction of the term.

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