diff --git a/pymic/loss/seg/combined.py b/pymic/loss/seg/combined.py
new file mode 100644
index 0000000..9102d37
--- /dev/null
+++ b/pymic/loss/seg/combined.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+from __future__ import print_function, division
+
+import torch
+import torch.nn as nn
+
+class CombinedLoss(nn.Module):
+    def __init__(self, params, loss_dict):
+        super(CombinedLoss, self).__init__()
+        loss_names  = params['loss_type']
+        self.loss_weight = params['loss_weight']
+        assert (len(loss_names) == len(self.loss_weight))
+        self.loss_list = []
+        for loss_name in loss_names:
+            if(loss_name in loss_dict):
+                one_loss = loss_dict[loss_name](params)
+                self.loss_list.append(one_loss)
+            else:
+                raise ValueError("{0:} is not defined, or has not been added to the \
+                    loss dictionary".format(loss_name))
+
+    def forward(self, loss_input_dict):
+        loss_value = 0.0
+        for i in range(len(self.loss_list)):
+            loss_value = self.loss_weight[i] + self.loss_list[i](loss_input_dict)
+        return loss_value 
\ No newline at end of file