3-Hydroxypy rid ine-2-carboxaldehyf le thiosemicarbazone (3-HP) has been shown to be active against leukemia L1210, Ehrlich ascites carcinoma, lym]>homa L5178Y, the Lewis lung carcinoma, and adenocarcinoma 755. 3-HP is active, in some in stances, by gavage and also by delayed treatment. 3-HP is a member of a broad class of a-(.Y)-heterocyclic carboxaldehyde thiosemicarbazones, several of which ...

Background Immune evasion by suppression of host immunity is one of the major mechanisms that tumors use to promote its own survival. We have reported an abundance of immunosuppressive monocytes (CD14+HLA-DRlow/neg) in lymphoma (LYM), multiple myeloma (MM), glioblastoma multiforme (GBM), prostate cancer and renal cell carcinoma (RCC). The number of these cells increases with more aggressive dis...

Lymphoma is the most frequent malignant tumor of the ocular adnexa with the most common histologic type being extranodal marginal zone B-cell lymphoma (EMZL) of mucosa-associated lymphoid tissue (MALT lymphoma). Here we report a case of a 28 year-old male who presented with a left conjunctival mass of one year duration. A diagnosis of primary MALT lymphoma of the conjunctiva was made based on m...

Guitti Pourdowlat , Abbas Fadaii , Shahram Kahkouee 1 WHAT IS YOUR DIAGNOSIS? A 31 year-old female was admitted to the hospital with an acute episode of cough and hemoptysis, along with low grade fever. She was nonsmoker without any previous history of respiratory symptoms. Laboratory findings showed WBC count 12,200, NEUT: 74%, LYM: 21%, and EOS: 5%. 1 Chronic Respiratory Diseases Research Cen...

herein, we reported on a middle-aged woman presented with painless cervical lymphadenopathy. past medical history was not significant. pathologic examination of incisional biopsy show partial effacement of lymph node architecture with many reactive inflammatory cells admixed with reed-sternberg cells, many charcot-leyden crystals, and noncaseating granuloma. immunohistochemical staining was pos...

We associate with every ~ c 2 ~ the upset U(~) = {U c gt : U D E for some E E ~} and the downset ~ ) ( 8 ) {D c ~ : D C E for some E C $}. W h e n ~d is an antichain in the poset (2 ~, D), then the identi ty becomes 1 w a ( x ) = 1. (1) ~ ~ + ~ Ixl(,;~,------5 xe~ (Ixr) xeu(~)\~ The LYM inequality is obtained by omission of the second summand, which by definition of W~ can also be wri t ten in ...

We give an upper bound on the sum of squares of ‘-degrees in a k-uniform hypergraph in terms of ‘; k and the number of vertices and edges of the hypergraph, where a ‘-degree is the number of edges of the hypergraph containing a 0xed ‘-element subset of the vertices. For ordinary graphs this bound coincides with one given by de Caen. We show that our bound implies the quadratic LYM-inequality fo...

Abstract Background To examine the clinical characteristics and identify independent risk factors for in-hospital mortality of 2019 novel coronavirus (COVID-19) pneumonia. Methods A total 156 patients diagnosed with COVID-19 pneumonia at Central Hospital Wuhan from January 29, 2020, to March 20, 20 healthy individuals were enrolled in this single-centered retrospective study. The epidemiologica...