Difference between revisions of "Vocal cord nodule"
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*Myxoma. | *Myxoma. | ||
*Ductal-type cyst. | *Ductal-type cyst. | ||
*[[Squamous cell carcinoma of the head and neck]].<ref>{{Cite journal | last1 = Soylu | first1 = L. | last2 = Aydogan | first2 = B. | last3 = Tunali | first3 = N. | last4 = Ozsahinoglu | first4 = C. | title = Report of a rare case of vocal fold carcinoma that was obscured by a prominent vocal fold polyp. | journal = Ear Nose Throat J | volume = 78 | issue = 8 | pages = 601-2 | month = Aug | year = 1999 | doi = | PMID = 10485155 }}</ref> | |||
*[[Rheumatoid nodule]].<ref>{{Cite journal | last1 = Abdou | first1 = AG. | last2 = Asaad | first2 = NY. | title = Rheumatoid nodule of the vocal cord. | journal = Int J Surg Pathol | volume = 20 | issue = 5 | pages = 481-2 | month = Oct | year = 2012 | doi = 10.1177/1066896912448426 | PMID = 22674917 }}</ref> | *[[Rheumatoid nodule]].<ref>{{Cite journal | last1 = Abdou | first1 = AG. | last2 = Asaad | first2 = NY. | title = Rheumatoid nodule of the vocal cord. | journal = Int J Surg Pathol | volume = 20 | issue = 5 | pages = 481-2 | month = Oct | year = 2012 | doi = 10.1177/1066896912448426 | PMID = 22674917 }}</ref> | ||
Revision as of 17:02, 25 February 2014
Vocal cord nodule, also vocal cord polyp and singer's nodule, is a benign pathology of the head and neck.
General
- Benign.
- AKA singer's nodule.
- Etiology: overuse, mechanical trauma (?).
Microscopic
Features:[1]
- Early:
- Edema.
- Fibroblasts proliferation.
- Late:
- Subepithelial hyaline / stromal hyaline.
- Blood vessels - dilated.
Notes:
- No inflammation.
DDx:[2]
- Amyloidosis.
- Granular cell tumour.
- Spindle cell squamous cell carcinoma.
- Myxoma.
- Ductal-type cyst.
- Squamous cell carcinoma of the head and neck.[3]
- Rheumatoid nodule.[4]
Images
Laryngeal nodule - low mag. (WC)
Laryngeal nodule (WC)
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VOCAL CORD LESION, EXCISION: - STRATIFIED SQUAMOUS EPITHELIUM WITH PARAKERATOSIS AND STROMAL EDEMA, CONSISTENT WITH BENIGN VOCAL CORD NODULE OR POLYP. - NEGATIVE FOR MALIGNANCY.
VOCAL CORD LESION, EXCISION: - STRATIFIED SQUAMOUS EPITHELIUM WITH PARAKERATOSIS AND SUBEPITHELIAL HYALINE MATERIAL, CONSISTENT WITH WITH VOCAL CORD NODULE OR POLYP. - NEGATIVE FOR MALIGNANCY.
See also
References
- ↑ URL: http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675%2806%2970310-2. Accessed on: 4 February 2011.
- ↑ Thompson, Lester D. R. (2006). Head and Neck Pathology: A Volume in Foundations in Diagnostic Pathology Series (1st ed.). Churchill Livingstone. pp. 9. ISBN 978-0443069604.
- ↑ Soylu, L.; Aydogan, B.; Tunali, N.; Ozsahinoglu, C. (Aug 1999). "Report of a rare case of vocal fold carcinoma that was obscured by a prominent vocal fold polyp.". Ear Nose Throat J 78 (8): 601-2. PMID 10485155.
- ↑ Abdou, AG.; Asaad, NY. (Oct 2012). "Rheumatoid nodule of the vocal cord.". Int J Surg Pathol 20 (5): 481-2. doi:10.1177/1066896912448426. PMID 22674917.