A 35-year-old man with a history of sickle cell disease presented with a sickle cell crisis and headaches. Noncontrast computed tomography (CT) of the head revealed a thickened calvaria with perpendicular proliferation of the trabeculae, a finding termed the hair-on-end sign (Panels A and B). The hair-on-end sign was historically described on plain films (although it can also be seen on CT and magnetic resonance imaging). Name the conditions associated with the above mentioned findings ? (source: online journal)

Read carefully and tell me the probable dd 30 yrs female Leucorhoea +,oligomenorrhoea + Retrosternal chest pain with chest discomfort with doe type 2,with uneasiness with severe anorexia with pallor with severe generalised weakness with pitting pedal oedema ,puffiness of face since last two years .dropsy++ O/E bp 110/70 mmhg Pulse 80/minute regular Spo2 92% Ecg gross st-t changes tall r in v1, and avr Jvp raised and visible Cvs -pansystolic murmur +s1s2+ Rs aebe +,clear and equal Already adviced 2decho,cardiologist opinion to rule out - Rhd,mitral valve prolapse,dcmp,subendocardial infarction,ccf Adv:-abg,kft cbc rft thyroid profile,cpk total cpk mb tropnin hrct chest

A 65 years old female admitted to the ICU with Urosepsis. Past history of anemia and Interstitial Lung Disease. Please describe is there are any pathological changes in the nails ?

a 19 year girl was admitted in fmw with complains of fever with chills and rigor abdominal pain loose motion on examination pallor hepatosplenomegaly was present past history of same complains was present three to four times with in 6 month past history of pcod. severe hypomenorrhoea and 2 BT WAS DONE. I POSTED present cbc findings ps blood image and sickling test images......may be useful and rare to find intresting case.....give ur expert opinion thanks

The investigations written below, are done for?? please explain..