Education

Biography

Associate professor and consultant of pathology and dermatopathology at college of medicine, king saud university and king Khalid university hospital. A member of quality control and assurance committee king  Khalid university hospital.  Dermatopathology organizer  in dermatology program in Saudi council for heath spatiality. Member of exam committee of pathology program in Saudi council for heath spatiality

Research Interest

Histopathology,lymph node pathology,dermatopathology,skin lymphoma.

Professional Activities:

Courses, workshops,and symposiums attended:

1. Recent advances in surgical pathology (10-11 may 2005)
2. Two workshops in cytopathology in Saudi Arabia (Riyadh and Jeddah) (2005 and 2007)
3. One workshop surgical pathology in Saudi Arabia (Riyadh) (2005)
4. American society of dermatopathology meeting , USA, san Francisco ( 2008)
5. international society of dermatopathology meeting , USA, san Francisco ( 2008)
6. Arab division of international pathology ( Bahrain) ( 2009)
7. 4th international conference for vitiligo, Riyadh, KSA, December, 2010

Symposiums Attended As Speaker

1. 4th international conference for vitiligo, Riyadh, KSA, December, 2010
2. Laser conference at KKUH , Riyadh,KSA, 2010
3. Hair symposium, Mariot hotel, Riyadh,KSA, 2011,
4. Dubai derma April, 2013

Publications

1. Endometriosis causing intestinal obstruction mimicking carcinoma, a case report and review of the literature. internet journal of pathology
2. Adenocarcinoma of anal gland, a case report and review of the literature, internet journal of pathology
3. Melanoma of gall bladder, a case report and review of the literature, internet journal of pathology
4. Nerve sheath myxoma, a case report and review of the literature, internet journal of pathology
5. Eccrine angiomatous hamartoma, with verrocous hemangioma-like features: A case report, International Journal of Health Sciences, Qassim University, Vol. 7, No. 1 (January 2013/ Safar 1434H)
6. Practical immunohistochemistry of epithelial skin tumor, review, Indian journal of dermatology Venereology, and Leprology ,2012
7. Skin pseudolymphoma caused by cutaneous leishmaniasis, case report. Saudi medical journal, may, 2013
8. Elastic Tissue in Nevus Lipomatosus Cutaneous Superficialis, journal of analytical oncology April, 2013.
9. Retrospective 10 years review of 100 patients with psoriasis in the Kingdom of Saudi Arabia (KSA), American Journal of Research Communication, 2013
10. Utility of congo red and cytokeratin immunostain for diagnosis of primary cutaneous amyloidosis, internet journal of pathology , 2015
11. Acantholytic squamous cell carcinoma arising in nevus sebaceous, case report, International Journal of Health Sciences, Qassim University , 2013,NOV
12. Tariq AL-Johani, Ahmed A. Alhumidi. Pigmented epithelioid melanocytoma - A case report. IAIM, 2014; 1(3): 36-38.
13. Ahmed Abdullah Alhumidi, Hereditary Epidermolysis Bullosa in Saudi Arabia, Epidemiological, Pathological, Ultrastructural Study of Fourteen Patients, British Journal of Medicine and Medical Research, ISSN: 2231-0614,Vol.: 8, Issue.: 3
14. Ahmed A. Alhumidi, Hypopigmented mycosis fungoides in Saudi Arabia, epidemiological and pathological study, doi:10.1016/j.jssdds.2013.12.002
15. Cutaneous Intravascular NK/T-cell lymphoma mimic panniculitis clinically, case report and literature brief review. Diagnostic pathology, 2015