12-05-2022 дата публикации
Номер: US20220145402A1
Methods and compositions for treating a urothelial and/or a micropapillary carcinoma, such as a micropapillary urothelial carcinoma are disclosed. 130-. (canceled)31. A method for selecting a treatment for a subject having a micropapillary carcinoma of the urinary tract , bladder , or urothelial cells , comprising: (i) an alteration in a HER2 gene that results in an increased activity of a HER2 gene product, compared to a wild type activity of a HER2 gene product; and/or', '(ii) an alteration in a HER2 gene or gene product, wherein the alteration is:', 'a substitution, a deletion or an insertion in a HER2 gene,', 'an alteration in the extracellular domain of a HER2 polypeptide,', 'an alteration in domain II of a HER2 polypeptide,', 'a missense mutation in a HER2 gene,', 'a substitution at position 310 of a HER2 polypeptide,', 'a substitution of a serine residue at position 310 of a HER2 polypeptide to a phenylalanine or tyrosine residue,', 'a substitution of an arginine residue at position 157 of a HER2 polypeptide to a tryptophan residue;', 'a substitution at position 157 of a HER2 polypeptide, or'}], '(a) detecting in a sample from the subject a HER2 alteration, wherein the HER2 alteration is(b) selecting a treatment for the micropapillary carcinoma of the urinary tract, bladder, or urothelial cells in the subject based, at least in part, on the detecting, wherein the selected treatment comprises one or more agents that inhibit a HER2 gene or gene product; and(c) generating a report indicating the selected treatment.32. The method of claim 31 , wherein the report further comprises an indication of the presence in the sample of the HER2 alteration and/or an identification of nucleotide values of the HER2 alteration.33. The method of claim 31 , wherein the report further comprises an indication of micropapillary histology of the micropapillary carcinoma of the urinary tract claim 31 , bladder claim 31 , or urothelial cells.34. The method of claim 32 , wherein the ...
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