Intranodal palisaded myofibroblastoma of para-esophageal lymph node: Case report with cytologic and histologic findings.
Jingjing HuAnn M P TippsFarnaz HastehGrace LinSomaye Y ZarePublished in: Diagnostic cytopathology (2019)
Intranodal palisaded myofibroblastoma is a rare lymph node mesenchymal neoplasm that most commonly arises in inguinal lymph nodes. There is limited data about cytologic features of this tumor and its diagnostic pitfalls. The combination of bland appearing spindle cells, fibrillary matrix, and hemosiderin pigments are the characteristic features of this neoplasm in cytologic specimens.
Keyphrases
- lymph node
- fine needle aspiration
- case report
- induced apoptosis
- sentinel lymph node
- neoadjuvant chemotherapy
- low grade
- ultrasound guided
- cell cycle arrest
- stem cells
- bone marrow
- prostate cancer
- endoplasmic reticulum stress
- big data
- oxidative stress
- squamous cell carcinoma
- radical prostatectomy
- early stage
- rectal cancer