After completing 4 weeks of treatment 40 (80%) were in grade
0. Out of the 50 patients 2 were lost to the visit at 4th
week. Out of 8 patients who did not respond at 4th week
were given additional 2 week treatment and 6 patients
responded (additional response rate 74%). First follow up
was done at 8th week and the treatment response rate was
maintained (92%). Second follow up at was done after l0
week and the response rate was maintained (92%).