TT #299 · Parshas Tazria · Aliyah 7 · Passuk 57
English: If it appears again in the garment, warp or woof, or any leather article, it is a spreading lesion; you shall burn it in fire.
Torah Temimah cites Sifra (Toras Kohanim) for including recurrence with the same or a different appearance.
Sifra — Vayikra 13, Midrash Sefer
English: The phrase “it is an eruptive lesion” includes recurrence with the same appearance or a different appearance.
Textual derivation
A recurring garment lesion is covered whether it returns in the same qualifying appearance or in a different one.