Lil Roo’s surgery and treatments

My nephew Bryce “roo roo” recently developed a lump on his head and in the last week he has gotten multiple tests done to determine what this is. The Dr’s stated that the mass is eating away at his skull and he has to have surgery to remove it. The Dr’s are convinced that it is a rare form of cancer, Langerhans Cell Histiocystosis. Once he is done with surgery the mass will be sent off for testing. My sister is having to take him to a specialist in Houston Texas for additional consultations as this is rare and there are not many cases, there are 1 in 200,000 kids a year that are diagnosed with this cancer. My sister will be out of work because of this and needs help with travel, surgery, and additional costs that will come of this. Please keep my nephew in your thoughts.