diff --git a/src/core/src/op/util/multi_subgraph_base.cpp b/src/core/src/op/util/multi_subgraph_base.cpp
index 7d36b372bf4..fa7da5aadae 100644
--- a/src/core/src/op/util/multi_subgraph_base.cpp
+++ b/src/core/src/op/util/multi_subgraph_base.cpp
@@ -156,7 +156,9 @@ void ov::op::util::MultiSubGraphOp::validate_and_infer_type_body(
 
         auto body_parameter = params.at(input_description->m_body_parameter_index);
         auto input_partial_shape = input_value(index).get_partial_shape();
+        auto dtype = input_value(index).get_element_type();
         body_parameter->set_partial_shape(input_partial_shape);
+        body_parameter->set_element_type(dtype);
     }
     body->validate_nodes_and_infer_types();
 }
diff --git a/src/core/tests/type_prop/if.cpp b/src/core/tests/type_prop/if.cpp
index 1355fa43539..97a45050972 100644
--- a/src/core/tests/type_prop/if.cpp
+++ b/src/core/tests/type_prop/if.cpp
@@ -335,3 +335,40 @@ TEST(type_prop, if_scalar_and_1d_static_union) {
     auto sh = result0->get_output_partial_shape(0);
     EXPECT_EQ(sh, out_shape);
 }
+
+TEST(type_prop, if_element_type_dynamic) {
+    // That which we iterate over
+    auto X = make_shared<op::Parameter>(element::f16, Shape{32, 40, 10});
+    auto Y = make_shared<op::Parameter>(element::f16, Shape{32, 40, 10});
+    auto cond = std::make_shared<ngraph::opset5::Constant>(ngraph::element::boolean, ngraph::Shape{1}, true);
+
+    // Set up the cell body, a function from (Xi, Yi) -> (Zo)
+    // Body parameters
+    auto Xt = make_shared<op::Parameter>(element::dynamic, PartialShape::dynamic());
+    auto Yt = make_shared<op::Parameter>(element::dynamic, PartialShape::dynamic());
+    auto Xe = make_shared<op::Parameter>(element::dynamic, PartialShape::dynamic());
+    auto Ye = make_shared<op::Parameter>(element::dynamic, PartialShape::dynamic());
+    // Body
+    auto then_op = std::make_shared<op::v1::Add>(Xt, Yt);
+    auto then_op_res = std::make_shared<op::Result>(then_op);
+
+    auto then_body = make_shared<ngraph::Function>(OutputVector{then_op_res}, ParameterVector{Xt, Yt});
+
+    auto else_op = std::make_shared<op::v1::Maximum>(Xe, Ye);
+    auto else_op_res = std::make_shared<op::Result>(else_op);
+    auto else_body = make_shared<ngraph::Function>(OutputVector{else_op_res}, ParameterVector{Xe, Ye});
+    auto if_op = make_shared<op::v8::If>(cond);
+    if_op->set_then_body(then_body);
+    if_op->set_else_body(else_body);
+    if_op->set_input(X, Xt, Xe);
+    if_op->set_input(Y, Yt, Ye);
+    auto res = if_op->set_output(then_op_res, else_op_res);
+    auto result0 = make_shared<op::Result>(res);
+    Shape out0_shape{32, 40, 10};
+    auto sh = result0->get_output_shape(0);
+    EXPECT_EQ(sh, out0_shape);
+    // Check that If validation validates both bodies
+    if_op->validate_and_infer_types();
+    EXPECT_EQ(else_op_res->get_element_type(), ov::element::f16);
+    EXPECT_EQ(then_op_res->get_element_type(), ov::element::f16);
+}
diff --git a/src/frontends/pytorch/src/op/getitem.cpp b/src/frontends/pytorch/src/op/getitem.cpp
new file mode 100644
index 00000000000..61c2b4e2540
--- /dev/null
+++ b/src/frontends/pytorch/src/op/getitem.cpp
@@ -0,0 +1,29 @@
+// Copyright (C) 2018-2023 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+#include "openvino/frontend/pytorch/node_context.hpp"
+#include "openvino/op/constant.hpp"
+#include "openvino/op/gather.hpp"
+#include "utils.hpp"
+
+namespace ov {
+namespace frontend {
+namespace pytorch {
+namespace op {
+
+OutputVector translate_getitem(NodeContext& context) {
+    auto input = context.get_input(0);
+    FRONT_END_OP_CONVERSION_CHECK(cast_fw_node(input.get_node_shared_ptr(), "prim::ListConstruct") == nullptr,
+                                  "unsupported case for aten::getitem");
+    FRONT_END_OP_CONVERSION_CHECK(cast_fw_node(input.get_node_shared_ptr(), "aten::split") == nullptr,
+                                  "unsupported case for aten::getitem");
+    auto getitem_idx = context.get_input(1);
+    auto zero = context.mark_node(ov::op::v0::Constant::create(element::i32, Shape{}, {0}));
+    return {context.mark_node(std::make_shared<ov::op::v8::Gather>(input, getitem_idx, zero))};
+};
+
+}  // namespace op
+}  // namespace pytorch
+}  // namespace frontend
+}  // namespace ov
\ No newline at end of file
diff --git a/src/frontends/pytorch/src/op_table.cpp b/src/frontends/pytorch/src/op_table.cpp
index cd20cfc494e..b06361986ff 100644
--- a/src/frontends/pytorch/src/op_table.cpp
+++ b/src/frontends/pytorch/src/op_table.cpp
@@ -44,6 +44,7 @@ OP_CONVERTER(translate_full);
 OP_CONVERTER(translate_full_like);
 OP_CONVERTER(translate_gelu);
 OP_CONVERTER(translate_get_attr);
+OP_CONVERTER(translate_getitem);
 OP_CONVERTER(translate_glu);
 OP_CONVERTER(translate_grid_sampler);
 OP_CONVERTER(translate_group_norm);
@@ -117,6 +118,7 @@ const std::map<std::string, CreatorFunction> get_supported_ops() {
     return {
         {"aten::__and__", op::translate_1to1_match_2_inputs<opset10::LogicalAnd>},  // TODO: cover numerical cases
         {"aten::__not__", op::translate_1to1_match_1_inputs<opset10::LogicalNot>},
+        {"aten::__getitem__", op::translate_getitem},
         {"aten::_convolution", op::translate_convolution},
         {"aten::_convolution_mode", op::translate_convolution_mode},
         {"aten::abs", op::translate_1to1_match_1_inputs<opset10::Abs>},
diff --git a/src/frontends/pytorch/src/transforms/aten_getitem_replacer.cpp b/src/frontends/pytorch/src/transforms/aten_getitem_replacer.cpp
index 2fdb0679f2e..84032d02fa3 100644
--- a/src/frontends/pytorch/src/transforms/aten_getitem_replacer.cpp
+++ b/src/frontends/pytorch/src/transforms/aten_getitem_replacer.cpp
@@ -95,6 +95,15 @@ AtenGetItemReplacer::AtenGetItemReplacer() {
             }
             return true;
         }
+        if (auto list_construct = cast_fw_node(input_node, "prim::ListConstruct")) {
+            auto input_concat = concat_list_construct(list_construct);
+            auto getitem_idx = getitem->input_value(1).get_node_shared_ptr();
+            auto zero = opset10::Constant::create(element::i32, Shape{}, {0});
+            auto gather = std::make_shared<opset10::Gather>(input_concat, getitem_idx, zero);
+            copy_runtime_info({getitem, input_node}, gather);
+            replace_node(getitem, gather);
+            return true;
+        }
 
         return false;
     };
diff --git a/tests/layer_tests/pytorch_tests/test_getitem.py b/tests/layer_tests/pytorch_tests/test_getitem.py
new file mode 100644
index 00000000000..4d1ba5bf80f
--- /dev/null
+++ b/tests/layer_tests/pytorch_tests/test_getitem.py
@@ -0,0 +1,54 @@
+# Copyright (C) 2018-2023 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+
+from pytorch_layer_test_class import PytorchLayerTest
+
+
+class TestGetItem(PytorchLayerTest):
+    def _prepare_input(self, input_shape):
+        import numpy as np
+        return (np.random.randn(*input_shape).astype(np.float32),)
+
+    def create_model(self, idx, case="size_with_getitem"):
+        import torch
+
+        class aten_size_get_item(torch.nn.Module):
+            def __init__(self, idx):
+                super().__init__()
+                self.idx = idx
+            def forward(self, x):
+                return x.shape[self.idx]
+
+        class aten_size_get_item_with_if(torch.nn.Module):
+            def __init__(self, idx):
+                super().__init__()
+                self.idx:int = idx
+            def forward(self, x):
+                if x.shape[self.idx] > self.idx:
+                    res = x.shape[self.idx]
+                else:
+                    res = x.shape[-self.idx]
+                return res
+
+        ref_net = None
+        op_cls = {
+            "getitem": (aten_size_get_item, ["aten::size", "aten::__getitem__"]),
+            "getitem_with_if": (aten_size_get_item_with_if, ["aten::size", "aten::__getitem__", "prim::If"])
+        }
+        op, op_in_graph = op_cls[case]
+
+        return op(idx), ref_net, op_in_graph
+
+    @pytest.mark.nightly
+    @pytest.mark.precommit
+    @pytest.mark.parametrize(("input_shape", "idx"), [
+        ([1,], 0), ([1,], -1),
+        ([1, 2], 0), ([1, 2], 1), ([1, 2], -1), ([1, 2], -2),
+        ([1, 2, 3], 0), ([1, 2, 3], 1), ([1, 2, 3], 2), ([1, 2, 3], -1), ([1, 2, 3], -2), ([1, 2, 3], -3),
+        ([1, 2, 3, 4], 0), ([1, 2, 3, 4], 1), ([1, 2, 3, 4], 2), ([1, 2, 3, 4], 3), ([1, 2, 3, 4], -1), ([1, 2, 3, 4], -2), ([1, 2, 3, 4], -3), ([1, 2, 3, 4], -4),
+        ([1, 2, 3, 4, 5], 0), ([1, 2, 3, 4, 5], 1), ([1, 2, 3, 4, 5], 2), ([1, 2, 3, 4, 5], 3), ([1, 2, 3, 4, 5], 4), ([1, 2, 3, 4, 5], -1), ([1, 2, 3, 4, 5], -2), ([1, 2, 3, 4, 5], -3), ([1, 2, 3, 4, 5], -4), ([1, 2, 3, 4, 5], -5)])
+    @pytest.mark.parametrize("case", ["getitem", "getitem_with_if"])
+    def test_getitem(self, input_shape, idx, case, ie_device, precision, ir_version):
+        self._test(*self.create_model(idx, case), ie_device, precision, ir_version, kwargs_to_prepare_input={"input_shape": input_shape})
\ No newline at end of file
diff --git a/tests/layer_tests/pytorch_tests/test_size.py b/tests/layer_tests/pytorch_tests/test_size.py
new file mode 100644
index 00000000000..b861d0ee4d0
--- /dev/null
+++ b/tests/layer_tests/pytorch_tests/test_size.py
@@ -0,0 +1,30 @@
+# Copyright (C) 2018-2023 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+import pytest
+
+from pytorch_layer_test_class import PytorchLayerTest
+
+
+class TestSize(PytorchLayerTest):
+    def _prepare_input(self, input_shape):
+        import numpy as np
+        return (np.random.randn(*input_shape).astype(np.float32),)
+
+    def create_model(self):
+        import torch
+
+        class aten_size(torch.nn.Module):
+            def forward(self, x):
+                return x.shape
+
+        ref_net = None
+
+        op = aten_size()
+
+        return op, ref_net, "aten::size"
+    @pytest.mark.nightly
+    @pytest.mark.precommit
+    @pytest.mark.parametrize("input_shape", [[1,], [1, 2], [1, 2, 3], [1, 2, 3, 4], [1, 2, 3, 4, 5]])
+    def test_size(self, input_shape, ie_device, precision, ir_version):
+        self._test(*self.create_model(), ie_device, precision, ir_version, kwargs_to_prepare_input={"input_shape": input_shape})
\ No newline at end of file