Need help to repair my bootcamp partition

I have seen Christopher Murphy help others repair the bootcamp partiton, and I wonder if you wouldn't mind helping me, also. I tried to resize a Windows 8 partiton from about 30 gb, to 50gb. Thanks you very much if you can help. Here are the results of sudo gpt -r -vv show disk0;

gpt show: disk0: mediasize=320072933376; sectorsize=512; blocks=625142448

gpt show: disk0: Suspicious MBR at sector 0

gpt show: disk0: Pri GPT at sector 1

gpt show: disk0: Sec GPT at sector 625142447

start size index contents

0 1 MBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 522931256 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC

523340896 1269544 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

524610440 38473240

563083680 61796584 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

624880264 262151

625142415 32 Sec GPT table

Here are the results of sudo fdisk /dev/disk0;

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>

2: AF 1023 254 63 - 1023 254 63 [ 409640 - 522931256] HFS+

3: AB 1023 254 63 - 1023 254 63 [ 523340896 - 1269544] Darwin Boot

4: 0C 1023 254 63 - 1023 254 63 [ 563083680 - 61796584] Win95 FAT32L