Difference between revisions of "S-100"
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*[[Malignant peripheral nerve sheath tumour]]. | *[[Malignant peripheral nerve sheath tumour]]. | ||
*[[Clear cell sarcoma]]. | *[[Clear cell sarcoma]]. | ||
*[[Mammary analogue secretory carcinoma]]. | |||
==See also== | ==See also== | ||
Revision as of 22:18, 31 July 2016
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S-100 staining in a MASC.
S-100, also S100, is a commonly used immunostain. It marks nerves.
Positive
- Nerves.
- Schwannoma.
- Mature adipose tissue.
- Interdigitating dendritic cells.[1]
- Langerhans cell histiocytosis.
- Rosai-Dorfman disease.
- Chordoma - also keratin positive (AE1/AE3, CK19, CAM5.2).[2]
- Granular cell tumour.
Malignant tumours
- Malignant melanoma - almost 100% sensitive.
- Malignant peripheral nerve sheath tumour.
- Clear cell sarcoma.
- Mammary analogue secretory carcinoma.
See also
References
- ↑ Mesquita, RA.; de Araújo, VC.; Paes, RA.; Nunes, FD.; de Souza, SC.. "Immunohistochemical analysis for CD21, CD35, Caldesmon and S100 protein on dendritic cells types in oral lymphomas.". J Appl Oral Sci 17 (3): 248-53. PMID 19466261.
- ↑ Shen, J.; Shi, Q.; Lu, J.; Wang, DL.; Zou, TM.; Yang, HL.; Zhu, GQ. (Dec 2013). "Histological study of chordoma origin from fetal notochordal cell rests.". Spine (Phila Pa 1976) 38 (25): 2165-70. doi:10.1097/BRS.0000000000000010. PMID 24296480.