The tumor cells "trans-regressed" from large and pleomorphic in the skin to small/medium-sized cells with clear cytoplasm in the ileum; and furthermore, there was immunophenotypic alteration.  Furthermore, the late relapse mimicking MEITL is intriguing and exceptional, in spite the fact that MEITL is a primary intestinal T-cell lymphoma with a typical histopathology and immunophenotype. 
THERM
The tumor cells "trans-regressed" from large and pleomorphic in the skin to small/medium-sized cells with clear cytoplasm in the ileum; and furthermore, there was immunophenotypic alteration.  Furthermore, the late relapse mimicking MEITL is intriguing and exceptional, in spite the fact that MEITL is a primary intestinal T-cell lymphoma with a typical histopathology and immunophenotype. 
THERM
The tumor cells "trans-regressed" from large and pleomorphic in the skin to small/medium-sized cells with clear cytoplasm in the ileum; and furthermore, there was immunophenotypic alteration.  Furthermore, the late relapse mimicking MEITL is intriguing and exceptional, in spite the fact that MEITL is a primary intestinal T-cell lymphoma with a typical histopathology and immunophenotype. 
THERM
The tumor cells "trans-regressed" from large and pleomorphic in the skin to small/medium-sized cells with clear cytoplasm in the ileum; and furthermore, there was immunophenotypic alteration.  Furthermore, the late relapse mimicking MEITL is intriguing and exceptional, in spite the fact that MEITL is a primary intestinal T-cell lymphoma with a typical histopathology and immunophenotype. 
THERM