Figure 3From: Pituitary hCG production and cerebral tuberculosis mimicking disease progression during chemotherapy for an advanced ovarian germ cell tumour hCG treatment graph. This demonstrates the level of the serum hCG and the timing of chemotherapy treatment. After the initial elevation and fall to normal there was a 3 month low level hCG elevation. The solid line indicates the lower level of detection of the assay (1 IU/L) the dashed line the upper limit of the normal range (0-4 IU/L).Back to article page