{Reference Type}: Case Reports
{Title}: SMARCB1/INI1-deficient undifferentiated tumour of the thorax: a case report and review of the literature.
{Author}: Zagni M;Marando A;Negrelli M;Lauricella C;Motta V;Paglino G;Veronese S;Valtorta E;Bonoldi E;Pelosi G;
{Journal}: Pathologica
{Volume}: 116
{Issue}: 3
{Year}: 2024 Jun
暂无{DOI}: 10.32074/1591-951X-955
{Abstract}: The 5th WHO classification of thoracic tumours includes thoracic SMARCA4-deficient undifferentiated tumour (SMARCA4-UT) among the "other epithelial tumours of the lung" chapter. Herein, we present a case of undifferentiated thoracic neoplasm with retention of SMARCA4 expression, lack of NUT fusion protein and loss of SMARCB1/INI1 expression. After presenting the clinical and pathological features of the tumour, we carried out a review of the literature on the same topic. Albeit very rare, we believe this entity should be included in the heterogeneous group of undifferentiated neoplasms of the thorax.