David Ullman

ORCID: 0000-0001-8370-8220
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About
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Research Areas
  • Acute Myeloid Leukemia Research
  • Cancer Genomics and Diagnostics
  • Genetic factors in colorectal cancer
  • Oral Health Pathology and Treatment
  • Machine Learning in Healthcare
  • PI3K/AKT/mTOR signaling in cancer
  • Retinoids in leukemia and cellular processes
  • Cutaneous Melanoma Detection and Management
  • Oral health in cancer treatment
  • Genetic and rare skin diseases.
  • Neutropenia and Cancer Infections
  • Urologic and reproductive health conditions
  • Infectious Diseases and Tuberculosis
  • Tumors and Oncological Cases
  • Hematological disorders and diagnostics
  • Prostate Cancer Treatment and Research
  • Myeloproliferative Neoplasms: Diagnosis and Treatment
  • Artificial Intelligence in Healthcare and Education
  • Nutrition, Genetics, and Disease
  • Retinal Development and Disorders
  • Genital Health and Disease
  • Chemotherapy-related skin toxicity
  • Soft tissue tumor case studies
  • Nonmelanoma Skin Cancer Studies
  • Bone health and treatments

Professional Services Group (United States)
2024

University of Alabama at Birmingham
2017-2019

Aims Myeloid sarcoma (MS) is a rare extramedullary neoplasm composed of immature myeloid precursor cells thought to be unique clinical presentation acute leukaemia (AML). Like AML, MS has poor prognosis, but due the nature there are limited studies examining potential prognostic factors. We report our institutional experience, with aim investigating and establishing salient clinicopathological molecular features MS. Methods results retrospectively examined all data on patients between 2001...

10.1111/his.13864 article EN Histopathology 2019-03-27

PAX8 is used as a diagnostic aid in classifying retroperitoneal (RP) spindle cell tumors. positivity spindled RP tumor typically associated with sarcomatoid renal carcinoma (SRCC). However, expression solitary fibrous (SFT), not uncommon to the RP, has been extensively studied. We investigated of SFTs and other collected 30 SFT, 23 SRCC, 11 gastrointestinal stromal tumors, 2 synovial sarcomas, 6 dedifferentiated liposarcomas (DDLS), 4 well differentiated (WDLS), select identified nuclear 13...

10.1097/pai.0000000000000561 article EN Applied immunohistochemistry & molecular morphology 2017-07-26

Hereditary nonpolyposis colorectal carcinoma (HNPCC) is an autosomal dominant genetic disorder characterized by a predisposition towards and other extracolonic neoplasms. Histiocytic sarcoma (HS) very rare hematologic neoplasm malignant proliferation of cells with histiocytic differentiation. We present the case 62-year-old male previous diagnosis MTS who presented metastatic adenocarcinoma, bilateral papillary renal cell carcinoma, new squamous scalp, treated resection adjuvant radiation...

10.1155/2018/5947870 article EN cc-by Case Reports in Pathology 2018-01-01

Muir-Torre Syndrome (MTS) is a rare hereditary autosomal dominant cancer syndrome and linked to non-polyposis colorectal carcinoma (Lynch Syndrome). Individuals develop various skin neoplasms in addition colorectal, endometrial upper gastrointestinal malignancies. Therapy-associated myelodysplastic (T-MDS) an aggressive hematologic malignancy considered pre-leukemic phase. T-MDS associated with prior exposure chemo- radiotherapy that potentially results DNA damage. The current case report...

10.3892/mco.2017.1532 article EN Molecular and Clinical Oncology 2017-12-08

Exhausting blocks in dermatopathology is considered somewhat of a routine practice. However, other aspects pathology, this rare, as most the segments tissue are either very large or have their own sectioning protocol. Given pressures ever-changing regulation, reimbursement, and decreased turnaround time requests, an evaluation was performed to determine if exhausting paraffin made significant difference diagnosis. A retrospective analysis 3 months orders from pathology department at...

10.1093/ajcp/aqy098.278 article EN American Journal of Clinical Pathology 2018-09-21

Leprosy is a chronic infectious disease caused by the obligate intracellular microorganism, Mycobacterium leprae and presents as skin lesions peripheral neuropathies with upper respiratory mucosa involvement. We present case of 36-year-old immunocompromised female whom was recently diagnosed polyarteritis nodosa vasculitis (PAN) in Trinidad returned back to US two week history pleuritic chest pain, fever, chills, fatigue, nausea, vomiting, epistaxis cough. Physical examination revealed...

10.25251/skin.3.4.6 article EN SKIN The Journal of Cutaneous Medicine 2019-07-08
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