TY - T1的角化病肺纤维化congenita with TINF2 gene mutation JF - European Respiratory Journal JO - Eur Respir J SP - 1757 LP - 1759 DO - 10.1183/09031936.00149113 VL - 42 IS - 6 AU - Fukuhara, Atsuro AU - Tanino, Yoshinori AU - Ishii, Taeko AU - Inokoshi, Yayoi AU - Saito, Kazue AU - Fukuhara, Naoko AU - Sato, Suguru AU - Saito, Junpei AU - Ishida, Takashi AU - Yamaguchi, Hiroki AU - Munakata, Mitsuru Y1 - 2013/12/01 UR - //www.qdcxjkg.com/content/42/6/1757.abstract N2 - To the Editor:Dyskeratosis congenita is a rare inherited disorder of ectodermal dysplasia characterised by the classical mucocutaneous triad of abnormal skin pigmentation, nail dystrophy and leukoplakia [1–3], at least one of which is present in around 80–90% of dyskeratosis congenita cases. Bone marrow failure is another common feature, and a variety of other abnormalities (e.g. dental, gastrointestinal, neurological, ophthalmic, pulmonary and skeletal) have been also described [1–3]. The main causes of mortality in dyskeratosis congenita are bone marrow failure, pulmonary disease and malignancy [1]. Three modes of inheritance have been recognised: X-linked recessive, autosomal dominant and autosomal recessive [1, 3]. Eight dyskeratosis congenita genes (DKC1 (dyskeratosis congenita 1), TERC (telomerase RNA component), TERT (telomerase reverse transcriptase), NOP10 (nucleolar protein 10), NHP2, TINF2 (TERF1-interacting nuclear factor 2), TCAB1 and RTEL1 (regulation of telomere elongation helicase 1)) have already been identified, and their mutations account for ∼60% of all dyskeratosis congenita cases [1]. Among the dyskeratosis congenita genes, mutations in TERC, TERT and DKC1 have recently been reported to be associated with familial pulmonary fibrosis and idiopathic pulmonary fibrosis, and pulmonary fibrosis is recognised as one of the features of dyskeratosis congenita. However, the relationship between mutations in the other dyskeratosis congenita genes and pulmonary fibrosis has not yet been clarified. To the best of our knowledge, this is the first case report describing a dyskeratosis congenita patient with pulmonary fibrosis who had a TINF2 mutation.A 43-year-old female visited our hospital with cough and progressive dyspnoea. She had never smoked, and had a … ER -