N1 Single lymph node metastasis, 2 cm or less in greatest dimension N1 Single regional lymph node metastasis in the true pelvis (hypogastric, obturator, external iliac or presacral lymph node) N2 ...

Fungi are eukaryotic microorganisms ranging from giant mushrooms to tiny multicellular molds and unicellular yeasts. It is estimated that there are approximately 2–11 million fungi on Earth, of which ...

Division of Ophthalmology and Visual Sciences, Larry A Donoso Laboratory for Eye Research, University Hospital, Queen’s Medical Centre, Nottingham NG7 2UH, UK Correspondence to: Harminder S Dua ...