Text this: p63 is useful in the diagnosis of mammary metaplastic carcinomas

 ______    __   __    ______     ___      _____   
|      \\  \ \\/ //  /_   _//   / _ \\   |__  //  
|  --  //   \ ` //     | ||    / //\ \\    / //   
|  --  \\    | ||     _| ||   |  ___  ||  / //__  
|______//    |_||    /__//    |_||  |_|| /_____|| 
`------`     `-`'    `--`     `-`   `-`  `-----`