All follicular except large cell: Low grade
All diffuse: Intermediate grade
Blastic and non-cleaved: High grade
Working formulation of NHL (Mnemonic)
PGMEE, MRCS, USMLE, MBBS, MD/MS
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Fetal Circulation Made Easy
Following are the important features of fetal circulation: 1. Placenta plays the role of lungs; lungs are not functional: Like pulmonary veins, left umbilical vein carries highly oxygenated blood from placenta to heart. Like pulmonary artery, right and left umbilical arteries braing deoxygenated blood to placenta. 2. Mixing potentially occurs…
PGMEE, MRCS, USMLE, MBBS, MD/MS
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Dural Reflections and Venous Sinuses
Dura mater (pachymenix) is the outer meningeal layer consisting of: Dural Reflections These are the infoldings formed by the inner meningeal layer reflecting away from the fixed periosteral dural layer. Two vertical reflections – Separate the right and left hemisphere Two horizontal reflections Dural Venous Sinuses 1. Superior sagittal sinus:…
PGMEE, MRCS, USMLE, MBBS, MD/MS
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Auditory Pathway Mnemonic
Auditory Pathway Component Mnemonic E.C.O.L.I.M.A Ascending from peripheral to central the components are: Ear receptors (Hair cells) in Cochlea and Eighth Cranial nerve (CN VIII) Cochlear nucleus Superior Olivary nucleus Lateral lemniscus Inferior colliculus Medial geniculate body Auditory cortex Explanation of the Mnemonic Ear receptors and Eighth cranial nerve (Organ…