Hello,

Based upon your score in NEET 2018, and the previous year cutoff, chances are less for admission to Government Medical Colleges under All India Quota and state quota. For getting admission in BHU, a general category candidate needs to score more than 600 marks. NEET Cutoff of BHU 2017 for General Category candidates is - NEET MARKS - 611. 

Therefore, you cannot get BHU with this score.

You can go through the detailed information about NEET 2018 Cut off BHU

- https://medicine.careers360.com/articles/neet-cutoff-bhu

You may have chances in Deemed Universities. 

Use NEET College Predictor to Check Your MBBS/BDS Chances in All India Quota, Deemed Universities & State Quota seat Based on Your NEET AIR.
   https://medicine.careers360.com/neet-ug-college-predictor?icn=neet-clgpd&ici=qna-answer