Lots of different mushrooms look to help boost the immune system to fight melanoma.

WHEAT GERM (AVEMAR)

Adjuvant fermented wheat germ extract (Avemar) nutraceutical improves survival of high-risk skin melanoma patients: a randomized, pilot, phase II clinical study with a 7-year follow-up.

http://www.ncbi.nlm.nih.gov/pubmed/18771352

AHCC

Active hexose correlated compound enhances tumor surveillance through regulating both innate and adaptive immune responses.

http://www.ncbi.nlm.nih.gov/pubmed/16362410

REISHI

Ganoderma lucidum polysaccharides eradicates the blocking effect of fibrinogen on NK cytotoxicity against melanoma cells

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3362652/

Antagonism by Ganoderma lucidum polysaccharides against the suppression by culture supernatants of B16F10 melanoma cells on macrophage.

http://www.ncbi.nlm.nih.gov/pubmed/23519930

SHIITAKE

Inhibition of growth and induction of apoptosis in human cancer cell lines by an ethyl acetate fraction from shiitake mushrooms.

http://www.ncbi.nlm.nih.gov/pubmed/16566671

CHAGA

Potential anticancer properties of the water extract of Inonotus [corrected] obliquus by induction of apoptosis in melanoma B16-F10 cells.

http://www.ncbi.nlm.nih.gov/pubmed/19041933

Anticancer activity of subfractions containing pure compounds of Chaga mushroom (Inonotus obliquus) extract in human cancer cells and in Balbc/c mice bearing Sarcoma-180 cells

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2895696/

TURKEY TAILS

Anti-tumor effect of Coriolus versicolor methanol extract against mouse B16 melanoma cells: in vitro and in vivo study.

http://www.ncbi.nlm.nih.gov/pubmed/18313195

Agaricus blazei Murill

A low molecular weight polysaccharide isolated from Agaricus blazei Murill (LMPAB) exhibits its anti-metastatic effect by down-regulating metalloproteinase-9 and up-regulating Nm23-H1.

http://www.ncbi.nlm.nih.gov/pubmed/19885951