Robotic hemi-colectomy for ascending colon cancer in a patient with situs inversus totalis.

Background: Situs inversus totalis (SIT) is a rare congenital anomaly in which the thoracic and abdominal cavity structures are completely opposite to normal. Performing robot-assisted surgery in these patients is difficult because of these anomalies. A few reports have described robot-assisted surgery for rectal cancer in patients with SIT, but no reports to date have described robot-assisted surgery for colon cancer.

Quantitative PCR for HTLV-1 provirus in adult T-cell leukemia/lymphoma using paraffin tumor sections.

Detection of HTLV-1 provirus using paraffin tumor sections may assist the diagnosis of adult T-cell leukemia/lymphoma (ATLL). For the detection, non-quantitative PCR assay has been reported, but its usefulness and limitations remain unclear. To our knowledge, quantitative PCR assay using paraffin tumor sections has not been reported.

Cellular-level characterization of B cells infiltrating pulmonary MALT lymphoma tissues.

Mucosa-associated lymphoid tissue (MALT) lymphoma mainly consists of three types of tumor B cells, small (centrocyte-like), scattered large transformed, and intraepithelial. However, it is difficult to differentiate tumor B cells from reactive B cells at the cellular level. We examined five cases of API2-MALT1 fusion-positive MALT lymphoma of the lung.

Expression of Prostatic Acid Phosphatase in Rat Circumvallate Papillae.

ATP and its metabolites are important for taste signaling in taste buds, and thus a clearance system for them would play critical roles in maintenance of gustatory function. A previous report revealed that mRNAs for ecto-5'-nucleotidase (NT5E) and prostatic acid phosphatase (PAP) were expressed by taste cells of taste buds, and NT5E-immunoreactivity was detected in taste cells. However, there was no information on PAP-immunoreactivity in taste buds.

Expression of equilibrative nucleoside transporter 1 in rat circumvallate papillae.

In gustatory function, communication between four types taste buds cells plays crucial roles. ATP is one of the intercellular signaling molecules in taste buds, and the extracellular ATP fate is regulated by its cellular clearance, but there is little information on it. Therefore, we examined the expression profiles of nucleoside transporters (NTs) as a clearance system for ATP metabolite adenosine in rat circumvallate papillae (CP) by RT-PCR, real-time PCR and immunohistochemistry.