Diligent adherence to treatment is usually rewarded with a resolution of the condition. The original cause of itching may be gone, or it may reappear. Preventive treatment in its early stages will arrest the process.

None of the questions or answers pertain to the original question about a rash above the pubic hairl

It may be the case that in these patients, the MALT lymphoma may have already progressed to a point where high-grade lesions, not observed in the original biopsies, were resistant to the initial treatment.

Yes, you'll need orthodontic treatment (braces). On the positive side, braces will realign crooked or tilted teeth back into their original positions. On the negative side, orthodontic treatment is expensive and requires multiple trips to the dentist.

drug fastness is mutational forms of the original bacterial strains that appear due to sub clinical doese of the drug (under treatment)