Medicine and Health Sciences Commons^™

Aplastic Anemia Post Liver Transplant Due To Graft-Versus-Host Disease, Ping Gong, Md, Jerald Z. Gong, Md

Department of Pathology, Anatomy, and Cell Biology Resident's Posters

Poster presented at: American society for clinical pathology (ASCP) conference 2012, Boston MA, USA.

Introduction:

The patient was a 64-year-old male presented with a 2 day history of increasing fevers and altered mental status. He underwent orthotopic liver transplant for cryptogenic cirrhosis, probably secondary to non-alcoholic steatohepatitis, 45 days before. The head and neck imaging showed pancytopenia with WBC 0.6 x 109 /L., hemoglobin 6.8 g/dl and platelet 29 x 109 /L.

An Autopsy Case Of Alveolar Capillary Dysplasia, Yu Shi, John Farber

Department of Pathology, Anatomy, and Cell Biology Resident's Posters

Poster presented at College of American Pathologist 2012 in San Diego California.

Patient:

Chief Complaint: A full term, newborn girl developed respiratory distress shortly after birth.

Intraabdominal Cysts Turn Out To Be Distended Large Bowel - An Electively Terminated Fetus With Isolated Imperforate Anus, Yu Shi, Maria Giraldo-Isaza, John Farber

Department of Pathology, Anatomy, and Cell Biology Resident's Posters

Patient:

Clinical History: A 19-week male fetus of a 36-year old G7P4 mother was found by ultrasound to have intrabdominal "cysts" and oligo-anhydramnios. At 15 weeks of pregnancy, by ultrasound examination, two intraabdominal cysts measuring 1.1x0.7x0.4 cm and 1.4x1.0x1.0 cm were noted. At 19 week gestation, the ultrasound was performed again showing anhydromaio, ascites, a normal appearing bladder, and multiple cystic structures in the abdomen most likely consistent with dilation of bowel (Figure 1A, B). The mother was consulted and opted to proceed with KCL injection and induction of labor. The nonviable fetus was delivered at 19 5/7 week gestation. …

P16/Rb Correlations In Oropharyngeal Squamous Cell Carcinoma (Oscc), Madalina Tuluc, Voichita Bar-Ad, David Cognetti

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The objective of this study is to explore the patterns of Rb expression in p16 positive and negative OSCC, in relation to patient's smoking history.

Aberrant Expression Of Cd56 On Granulocytes And Monocytes In Myeloproliferative Neoplasm And Myelodysplastic Syndrome, Ping Gong, Md, Fernanco Metrebian, Md, Alina Dulau-Florea, Md, Zi-Xuan Wang, Phd, Renu Bajaj, Phd, Stephen C Peiper, Jerald Z. Gong, Md

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Conclusions:

Aberrant CD56 expression on granulocytes is seen in all aubtypes MPN and high grade MDS. CD56 expression in MPN correlated with bone marrow morphology, BCR/ABL transcript, and bone marrow engraftment study following treatment. Identification of abnormal CD56+ granulocytes and monocytes is helpful in both the initial diagnosis and long-term follow up of patients with MPN and MDS.

Loss Of Retinoblastoma (Rb) Tumor Suppressor Expression In Breast Cancer Correlates With Better Response To Neoadjuvant Chemotherapy, Jeanne Mcfalls, Md, Jessica Kline, Ba, Gordon Schwartz, Md, Mba, Facs, Angieszka Witkiewicz, Md

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Conclusions:

Loss of RB tumor suppressor staining in pre-treatment breast cancer biopsies can be used prior to initiation of neoadjuvant chemotherapy to predict good tumor response. This association between RB loss and good neoadjuvant response holds regardless of ER status and across various chemotherapy regimens. Assessment of RB status in the pre-treatment biopsy could be useful clinical tool to define patients who are most likely to benefit from neoadjuvant chemotherapy.

Expression Of Stem Cell Marker Aldh1 In Cervical Intraepithelial Neoplasia, Ping Gong, Juan Palazzo, Md

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Conclusions:

Cervical dysplasia show positive staining for ALDH1 compared to normal cervical mucosa.

ALDH1 positive cells distribution parallels the dysplastic cells in cervical dysplasia.

CSC, as detected by ALDH1 expression, may play a role in the progression of cervical intraepithelial neoplasia and carcinogenesis.

P53 Expression In Oropharyngeal Squamous Cell Carcinoma In Increased In Hpv Positive Smokers, Madalina Tuluc, Voichita Bar-Ad, Zi-Xuan Wang, Joseph Curry

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Background and Objectives

High risk HPV is associated with oropharyngeal SCC (OSCC) and is responsible for the increasing incidence of this cancer type among younger patients.

Patients with HPV positive oropharyngeal SCC have a better prognosis when compared with HPV negative, tobacco induced SCC.

HPV E6 inactivates p53 leading to low expression of p53; tobacco induced oropharyngeal SCC is characterized by p53 overexpression, resistance to treatment and poor prognosis. However, in many cases of HPV OSCC, there is a history of current or remote smoking, making this disease a multifactorial process. We expect that smoking will influence the level of …