Studies evaluating the expression of this CD9 protein in SCC of the head and neck are nonexistent, save only for one study, and it was limited to the SCC of the oral cavity (Kusukawa et al, 2001).
Group A meningococcus was virtually nonexistent in industrialized countries, and disease caused by this strain was limited to Africa and some areas in the Eastern Mediterranean region and Asia.
Esophageal cancer cases were limited to those with histological ESCC, which included nearly all esophageal cancers since adenocarcinoma of the esophagus is essentially nonexistent in this high-risk population.
The confusion wasn't limited to direct-mail recipients: A statement from the Chapin organization itself, issued for this story, came under the name of "Salute to America's Heroes"–a nonexistent entity or name.
The confusion wasn't limited to direct-mail recipients: A statement from the Chapin organization itself, issued for this story, came under the name of "Salute to America's Heroes --a nonexistent entity or name.
Esophageal cancer cases were limited to those with histological esophageal squamous cell carcinoma (ESCC), which included nearly all esophageal cancers since adenocarcinoma of the esophagus is essentially nonexistent in this high-risk population.
Information and services for disabled people were limited or nonexistent prior to Cyclone Nargis, which hit the Irrawaddy Delta in May 2008.
Investments in mortgage-backed securities and collateralized debt obligations (CDOs) should be limited, and preferably nonexistent, to minimize indirect exposure to subprime securities.
Although the effect on somatic cell count and milk production is accepted to be generally limited or nonexistent for CNS as a group, indications are that the typical effects differ between CNS species and perhaps even strains.
In the past, quantitative data relating to severity have been limited or nonexistent, but the data sources exist by which follow-up studies may be carried out to determine age-specific and cumulative risks of hospitalization and death, the durations of hospital stays, and the economic burden to society which these represent.
