Primary pulmonary Hodgkin's lymphoma. A report of 2 cases and review of the literature.

Two cases of primary pulmonary Hodgkin's lymphoma PPHL are presented, a male aged 21, and a female aged 32 years. Symptoms included non-productive cough, shortness of breath, low-grade fever, wheezing, and weight loss. Duration of illness varied between 6 weeks in the male patient to 7 months in the female patient.

Collision tumor-concurrent involvement of Virchow's lymph node by Hodgkin's disease and metastatic gastric adenocarcinoma. A Troisier's sign and more?

We describe the case of a 59-year-old Caucasian male who presented to the outpatient clinic with intractable hiccups, upper abdominal pain, repeated bouts of vomiting, and stiff neck. Physical examination revealed a cachectic male with pallor, with enlarged left supraclavicular Virchow's lymph node and hepatosplenomegaly. Histologic examination of the excised lymph node revealed simultaneous presence of 2 malignant processes, nodular sclerosing classical Hodgkin's lymphoma and metastatic adenocarcinoma.

Flow cytometric DNA analysis of oral squamous cell carcinoma in Iraqi patients.

We studied the DNA content, DNA index and cell cycle parameters that are reliable markers for assessing the proliferative activity and aggressiveness of malignancies. Cytometric DNA analysis was performed on formalin-fixed paraffin embedded sections from 36 Iraqi patients with oral squamous cell carcinoma. The results showed that 20 of 36 cases (55.