human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['This study examined the immunohistochemical expression of cell-cycle related molecules as well as cell proliferation and pathologic findings in oral squamous cell carcinoma (SCC) in order to clarify their pathobiologic and prognostic significance.', 'A total of 46 oral SCC specimens were analyzed using Ki-67, minichromosome maintenance 2 (MCM2), p53, p27, p21, and TUNEL. Aspects including tumor differentiation, mode of carcinoma invasion, tumor metastasis, and patient prognosis were compared among the specimens.', 'A significantly higher MCM2 labeling index (LI) was observed in the moderately differentiated SCCs when compared to the well-differentiated SCCs (P<0.05). The higher MCM2 LI was correlated with mode of invasion Grade 4 (infiltrative growth) and patient prognosis. In contrast, the LIs of Ki-67, TUNEL-signal, p53, p27, and p21 were not correlated with patient prognosis.'] Is minichromosome maintenance 2 expression correlated with mode of invasion and prognosis in oral squamous cell carcinomas?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['This study examined the immunohistochemical expression of cell-cycle related molecules as well as cell proliferation and pathologic findings in oral squamous cell carcinoma (SCC) in order to clarify their pathobiologic and prognostic significance.', 'A total of 46 oral SCC specimens were analyzed using Ki-67, minichromosome maintenance 2 (MCM2), p53, p27, p21, and TUNEL. Aspects including tumor differentiation, mode of carcinoma invasion, tumor metastasis, and patient prognosis were compared among the specimens.', 'A significantly higher MCM2 labeling index (LI) was observed in the moderately differentiated SCCs when compared to the well-differentiated SCCs (P<0.05). The higher MCM2 LI was correlated with mode of invasion Grade 4 (infiltrative growth) and patient prognosis. In contrast, the LIs of Ki-67, TUNEL-signal, p53, p27, and p21 were not correlated with patient prognosis.'] Is minichromosome maintenance 2 expression correlated with mode of invasion and prognosis in oral squamous cell carcinomas?
OUTPUT:
