Task: Text Matching
Input (English): Sentence1: Low lymphocytes for years on CBC, all else ok, 2 chest cts 14 mos apart both show same mildy enlarged L-nodes, some bilat, below 2 cms, diagnosis? 
 Sentence2: Hello doctor. I have low lymphocte level, had  chest x ray done which revealed mildly enlarged lymph nodes, may I know, when should I get a repeat X ray done for comparison? 
Output (English): Dissimilar