Tijjani Umar

Cutaneous head and neck SCCs and risk of nodal metastasis – UK experience

Constantinos Mourouzis, A. Boynton, Jerry Grant et al. · Journal of Cranio-Maxillofacial Surgery · 2009 · 164 citations

Surgical Pathology, Cutaneous Head, Cancer Diagnosis +9

Expression of vascular endothelial growth factor in basal cell carcinoma and cutaneous squamous cell carcinoma of the head and neck

John Bowden, Peter A. Brennan, Tijjani Umar et al. · Journal of Cutaneous Pathology · 2002 · 62 citations

Head and neck pilomatricoma: an analysis of 201 cases

N. O’Connor, Manish Patel, Tijjani Umar et al. · British Journal of Oral and Maxillofacial Surgery · 2010 · 56 citations

Skull Base, Surgical Pathology, Neck Pathology +6

Lipomatous Lesions of the Parotid Gland

M. Ethunandan, Gopal Vura, Tijjani Umar et al. · Journal of Oral and Maxillofacial Surgery · 2006 · 34 citations

Surgical Pathology, Histopathology, Pathology +6

Are myoepithelial cells responsible for the widespread expression of inducible nitric oxide synthase in pleomorphic adenoma? An immunohistochemical study

Peter A. Brennan, Tijjani Umar, G.A. Zaki et al. · Journal of Oral Pathology and Medicine · 2000 · 26 citations