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Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
Here is a lymph node ... seen in lymph nodes ... between pattern A (florid ... hyperplasia) and ... Pathology #Microscopy #LymphNode
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Head&neck, Lymph Nodes ... , and lungs are ... Lymph node entirely ... fibrosis (A) and ... Lymphadenitis #Pathology #LymphNode
Causes of Hypocalcemia - Differential Diagnosis Algorithm
 • Extravascular: Pancreatitis, surgery, acute phosphate intake and renal
phosphate intake and ... cinacalcet,foscarnet, fluoride ... Hyperphosphatemia, High PTH ... Hyperphosphatemia, Low PTH
The arrows point to blister cells. These cells are thought to be precursors of helmet cells.
The photo on the ... an acanthocyte and ... #Clinical #Path
Polychromatophilia - Note 2 large blue-gray erythrocytes as seen on H&E stain. On a stain for
Polychromatophilia - Note ... The left photo also ... a schistocyte and ... the right photo ... #Clinical #Path
Elliptocyte - 
Note the shape of these appropriately named erythrocytes.
In addition to hereditary elliptocytosis, elliptocytes can
Elliptocyte - Note ... sideroblastic anemia, and ... #Clinical #Path
Codocytes (Target cells) - Two target cells are seen in the left photo and one in
seen in the left photo ... and one in the ... present in the left photo ... Howell-Jolly body and ... #Clinical #Path
Schistocytes can assume a shape resembling natural or man-made objects such as arrowheads, fish, collar buttons,
seen in the left photo ... (acanthocyte), and ... In the right photo ... #Clinical #Path
Here is another peripheral blood smear demonstrating changes with iron deficiency anemia. Note the increased zone
Note the increased ... central pallor and ... #Clinical #Path
Dacrocytes (tear drop cells) 
Other poikilocytes resemble a pear or teardrop. The narrow, tapered end
may be
each of the above photos ... , thalassemia, and ... #Clinical #Path